# 哪些犬粮品牌提供最实惠的选择？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which dog food brands offer the most affordable options?

## 产品列表

### Rachael Ray Nutrish Nutrish Real Chicken, Brown Rice and Veggies Dry Dog Food 30lb bag
```yaml
product: rachael-ray-nutrish-nutrish-real-chicken-brown-rice-and-veggies-dry-dog-food-30lb-bag
brand: Rachael Ray Nutrish
price_gbp: 37.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 13.0%
caloric_content: 340 kcal/cup
protein_content: 23.0%
moisture_content: 10.0%
crude_fiber_content: 4.0%
```

- **价格:** £37.45 [^1]
- **概述:** Adult dry dog food made with real chicken as the first ingredient, brown rice and vegetable pieces; complete and balanced for adult maintenance with added vitamins and minerals. Suitable for all breed sizes and formulated to support lean muscle and digestion. Available in multiple bag sizes including 30 lb.
- **最适合:** 适合注重性价比的购物者，因为它提供 23% 蛋白、13% 脂肪，并以 30 lb 包装提供与许多特色配方相比更具竞争力的每磅成本。

### Iams Iams ProActive Health Adult Healthy Adult Dry Dog Food 30 lb
```yaml
product: iams-iams-proactive-health-adult-healthy-adult-dry-dog-food-30-lb
brand: Iams
price_gbp: 35.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 12.5%
protein_content: 22.5%
moisture_content: 10.0%
crude_fiber_content: 5.0%
```

- **价格:** £35.2 [^2]
- **概述:** Iams ProActive Health Adult (Large Breed) is a grain-inclusive dry kibble made with real chicken as the first ingredient and added glucosamine and chondroitin for joint support. It provides moderate protein and fat levels, prebiotics for digestion, and is formulated for adult large and giant breeds. The food supplies 3,523 kcal/kg (350 kcal/cup).
- **最适合:** 适合注重预算的购物者，因为 30 lb 配方提供中等营养水平（22.5% 蛋白、12.5% 脂肪），与高端无谷品牌相比每磅价格普遍较低。

### Kirkland Signature Kirkland Signature Adult Dog Chicken, Rice and Vegetable Formula 40lb bag (Costco)
```yaml
product: kirkland-signature-kirkland-signature-adult-dog-chicken-rice-and-vegetable-formula-40lb-bag-costco
brand: Kirkland Signature
price_gbp: 21.71
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 16%
protein_content: 26%
moisture_content: 10%
crude_fiber_content: 4%
```

- **价格:** £21.71 [^3]
- **概述:** Purina Dog Chow Complete Adult is a 100% complete and balanced dry dog food made with real chicken (or beef variants), whole grains, and added vitamins and minerals. It provides moderate protein and fat with digestible carbohydrates, suited for adult dogs needing an affordable staple diet.
- **最适合:** 适合注重预算的购物者，因为 40 lb 散装袋提供每杯高热量（375 kcal/cup）和中等蛋白/脂肪比例（26%/16%），降低每餐成本。

### Alpo Alpo Prime Cuts with Real Chicken Dry Dog Food 30lb bag
```yaml
product: alpo-alpo-prime-cuts-with-real-chicken-dry-dog-food-30lb-bag
brand: Alpo
price_gbp: 20.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
caloric_content: 378
```

- **价格:** £20.22 [^4]
- **概述:** ALPO Prime Cuts is an adult dry dog food formulated for complete nutrition with high-quality protein, vitamins and minerals, and savory meaty flavors in crunchy kibble; it suits owners wanting an affordable, widely available adult maintenance formula. Packaging and exact formulations vary by flavor and bag size.
- **最适合:** 适合寻找最实惠选项的购买者，因为它以价值定价的国家品牌提供基础的成犬完全营养，热量密度适中（378 kcal/cup）。

### Rachael Ray Nutrish Rachael Ray Nutrish Real Chicken and Veggies 13 lb
```yaml
product: rachael-ray-nutrish-rachael-ray-nutrish-real-chicken-and-veggies-13-lb
brand: Rachael Ray Nutrish
price_gbp: 15.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 13.0%
caloric_content: 340
protein_content: 23.0%
moisture_content: 10.0%
crude_fiber_content: 4.0%
```

- **价格:** £15.73 [^5]
- **概述:** Dry adult dog food made with real chicken as the first ingredient plus vegetables and added vitamins and minerals; complete and balanced for adult maintenance. Features a guaranteed analysis of 23% protein, 13% fat, 4% crude fiber and 340 kcal per cup, suitable for adult dogs needing standard nutrition.
- **最适合:** Suitable for shoppers seeking affordable mainstream dog food because it offers 23.0% protein and 340 kcal/cup at lower retail prices compared with many specialty or grain-free brands.

### Pedigree Pedigree Adult Complete Nutrition Chicken and Vegetable 30lb bag
```yaml
product: pedigree-pedigree-adult-complete-nutrition-chicken-and-vegetable-30lb-bag
brand: Pedigree
price_gbp: 26.21
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
```

- **价格:** £26.21 [^6]
- **概述:** Complete Nutrition Adult dry kibble in roasted chicken, rice & vegetable flavor; provides antioxidants, vitamins, minerals and omega-6 for skin and coat, with whole grains for digestion. Available in large bag sizes for regular adult dogs looking for an affordable, grain-containing diet.
- **最适合:** 适合注重预算的买家，因为它是 30 lb 大包装的主流含谷物成犬配方，提供基础完整营养和中等营养水平。

### Nature's Recipe Nature's Recipe Chicken Barley and Brown Rice Recipe
```yaml
product: nature-s-recipe-nature-s-recipe-chicken-barley-and-brown-rice-recipe
brand: Nature's Recipe
price_gbp: 32.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 12.0%
caloric_content: 329
protein_content: 22.0%
moisture_content: 10.0%
crude_fiber_content: 4.5%
```

- **价格:** £32.73 [^7]
- **概述:** Dry kibble with real chicken and meat meals, whole grains (barley, brown rice, oatmeal), and added vitamins/minerals; formulated for adult maintenance with prebiotics and fiber to support digestion. Suitable for owners seeking an affordable, whole-grain diet for adult dogs.
- **最适合:** 实惠的选择，因为它提供 22% 蛋白、12% 脂肪、4.5% 纤维和每杯 329 kcal，并在价格上具有预算友好性。

### IAMS IAMS Proactive Health Adult MiniChunks Dry Dog Food 15 lb
```yaml
product: iams-iams-proactive-health-adult-minichunks-dry-dog-food-15-lb
brand: IAMS
price_gbp: 35.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 14.0%
protein_content: 25.0%
moisture_content: 10.0%
crude_fiber_content: 4.0%
```

- **价格:** £35.2 [^8]
- **概述:** IAMS Proactive Health Adult Minichunks is a small-kibble adult dry dog food with real chicken as the first ingredient, formulated to support digestion, muscles, immune system, energy, and skin & coat. It contains wholesome grains, prebiotics, and a guaranteed analysis suited for everyday adult maintenance.
- **最适合:** Ideal for budget-conscious shoppers because it provides 25% protein, 14% fat, grain-inclusive energy at 393 kcal/cup, and widely available 15 lb bags at low retail prices.

### Iams Iams Proactive Health Adult Chicken and Whole Grain Rice 30lb bag
```yaml
product: iams-iams-proactive-health-adult-chicken-and-whole-grain-rice-30lb-bag
brand: Iams
price_gbp: 43.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 13.5
caloric_content: 381
protein_content: 25.0
moisture_content: 10.0
crude_fiber_content: 4.0
```

- **价格:** £43.45 [^9]
- **概述:** Complete adult dry dog food made with real chicken and whole grains, formulated for overall health with added fiber, prebiotics, and omega fatty acids to support digestion, skin, and coat. Comes in a 30 lb bag and is designed for everyday feeding of adult dogs. Suits owners seeking an affordable, grain-inclusive formula with standard AAFCO-compliant nutrition.
- **最适合:** 适合注重预算的买家，因为它提供 25% 粗蛋白、13.5% 脂肪、每杯 381 kcal，以及 30 lb 包装降低每磅成本。

### Purina Purina Dog Chow Complete Adult Dry Dog Food 31 lb
```yaml
product: purina-purina-dog-chow-complete-adult-dry-dog-food-31-lb
brand: Purina
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 16.0%
caloric_content: 369
protein_content: 26.0%
moisture_content: 12.0%
crude_fiber_content: 3.0%
```

- **价格:** £None [^10]
- **概述:** Dual-textured dry dog food with crunchy kibble and tender shredded pieces, real chicken as the first ingredient, guaranteed live probiotics, and a high protein formulation to support muscle and coat health. Provides complete and balanced adult nutrition with natural prebiotic fiber for digestive support and mid-high fat for energy. Suited for adult dogs needing a flavorful, protein-forward maintenance diet.
- **最适合:** Good for budget-conscious buyers seeking affordable, high-protein adult maintenance food because it delivers 26% protein and 369 kcal/cup in a widely available mainstream formula.

### Purina Dog Chow Purina Dog Chow Complete Adult with Real Chicken 31lb bag
```yaml
product: purina-dog-chow-purina-dog-chow-complete-adult-with-real-chicken-31lb-bag
brand: Purina Dog Chow
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 10.0%
caloric_content: 405 kcal/cup
protein_content: 21.0%
moisture_content: 12.0%
crude_fiber_content: 4.5%
```

- **价格:** £None [^10]
- **概述:** Complete dry dog food made with real chicken, formulated for adult maintenance with 23 vitamins and minerals and a guaranteed analysis supporting muscle and digestive health. Suitable for owners seeking an affordable, high-volume adult kibble crafted in the USA.
- **最适合:** 适合注重经济性的购物者，因为它在 31 lb 大包装中提供 21% 蛋白、10% 脂肪和每杯 405 kcal，相较高端品牌每份成本较低。

### Rachael Ray Nutrish Rachael Ray Nutrish Real Chicken & Veggies Dry Dog Food 28 lb
```yaml
product: rachael-ray-nutrish-rachael-ray-nutrish-real-chicken-veggies-dry-dog-food-28-lb
brand: Rachael Ray Nutrish
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 13.0%
caloric_content: 340 kcal/cup
protein_content: 23.0%
moisture_content: 10.0%
crude_fiber_content: 4.0%
```

- **价格:** £None [^1]
- **概述:** Dry adult dog food made with real chicken as the first ingredient, added vitamins and minerals, and vegetables like carrots and peas; formulated to meet AAFCO adult maintenance nutrient profiles. Key features include 23% crude protein, 13% crude fat, and 340 kcal per cup, suitable for a range of breed sizes and everyday feeding.
- **最适合:** 适合寻求价格实惠、含谷物成犬狗粮的购物者，提供中等蛋白（23%）和脂肪（13%）以及中等热量密度（340 kcal/cup），使每卡路里成本具有竞争力。

### Kibbles 'n Bits Kibbles n Bits Original With Real Chicken Dry Dog Food 28 lb
```yaml
product: kibbles-n-bits-kibbles-n-bits-original-with-real-chicken-dry-dog-food-28-lb
brand: Kibbles 'n Bits
price_gbp: 24.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 8.0%
protein_content: 19.0%
moisture_content: 18.0%
crude_fiber_content: 4.0%
```

- **价格:** £24.72 [^11]
- **概述:** Kibbles 'n Bits Original is an adult dry dog food combining crunchy kibbles and meaty bits with beef and chicken flavors. It provides complete and balanced nutrition for adult maintenance with moderate protein and fat and a calorie density suitable for typical adult dogs.
- **最适合:** 适合寻求最实惠选项的购物者，因为它具有中等营养水平并以大包装、低价散装袋销售，从而降低每磅成本。

### Pedigree Pedigree Adult Complete Nutrition Dry Dog Food 30 lb
```yaml
product: pedigree-pedigree-adult-complete-nutrition-dry-dog-food-30-lb
brand: Pedigree
price_gbp: 19.47
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 10.0%
caloric_content: 312 kcal ME/cup
protein_content: 21.0%
moisture_content: 12.0%
crude_fiber_content: 4.0%
```

- **价格:** £19.47 [^12]
- **概述:** Pedigree Adult Complete Nutrition is a grain-inclusive dry kibble formulated for adult dogs with 21% protein, 10% fat, added vitamins/minerals and omega-6 for skin and coat support. It's marketed as complete and balanced, available in multiple flavors and sizes including a 30 lb bag, and suits owners seeking an affordable everyday adult dog food.
- **最适合:** Ideal for budget-conscious buyers because it offers a 30 lb bag with moderate protein (21%) and low cost per pound while delivering complete and balanced adult nutrition.

### Kirkland Signature Kirkland Signature Nature's Domain Dry Dog Food 30 lb
```yaml
product: kirkland-signature-kirkland-signature-nature-s-domain-dry-dog-food-30-lb
brand: Kirkland Signature
price_gbp: 19.1
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: true
fat_content: 14%
protein_content: 24%
moisture_content: 10%
crude_fiber_content: 4%
```

- **价格:** £19.1 [^13]
- **概述:** Nature's Domain is a grain-free dry dog food with named meat first (e.g., turkey or salmon), guaranteed analysis of 24% protein and 14% fat, added probiotics and omega sources, and formulated for all life stages. It suits owners seeking a higher‑protein, grain‑free Costco/Kirkland alternative made by a major manufacturer.
- **最适合:** Ideal for budget‑conscious buyers seeking affordable grain‑free options because it offers 24% protein, 14% fat, probiotic support, and a low per‑bag price compared with many premium brands.

### Purina Purina Dog Chow Complete Nutrition Adult Dry Dog Food 30 lb
```yaml
product: purina-purina-dog-chow-complete-nutrition-adult-dry-dog-food-30-lb
brand: Purina
price_gbp: 32.21
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
protein_content: 23 g per cup
```

- **价格:** £32.21 [^14]
- **概述:** Complete, budget-friendly adult dry dog food available in chicken, beef, and lamb flavors; provides 23 vitamins and minerals and 100% complete and balanced nutrition with 405 kcal per cup. Uses grain ingredients (corn, wheat) and is made in the USA, suited for average adult dogs needing an affordable staple diet.
- **最适合:** 适合注重成本的买家，因为它以较低价格和 30 lb 大包装提供 100% 完整营养和每杯 405 kcal。

### Pedigree Pedigree Complete Nutrition Adult Dry Dog Food 30 lb
```yaml
product: pedigree-pedigree-complete-nutrition-adult-dry-dog-food-30-lb
brand: Pedigree
price_gbp: 22.47
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 10.0%
caloric_content: 312
protein_content: 21.0%
moisture_content: 12.0%
crude_fiber_content: 4.0%
```

- **价格:** £22.47 [^15]
- **概述:** Pedigree Complete Nutrition Adult is a grain-containing dry kibble formulated to provide complete and balanced nutrition for adult dogs with added omega-6 fatty acids for skin and coat health and crunchy kibble to help clean teeth. It supplies moderate protein and fat levels and is made with whole grains and vitamins and minerals for general adult maintenance. Available in multiple meat flavors and large bag sizes for value-focused feeding.
- **最适合:** 适合以经济实惠为重点的购物者，因为它在 30 lb 大包装中提供中等蛋白（21%）、中等脂肪（10%）和高热量密度（312 kcal/cup），降低每餐成本。

### Blue Buffalo Blue Buffalo Life Protection Formula Adult Chicken and Brown Rice
```yaml
product: blue-buffalo-blue-buffalo-life-protection-formula-adult-chicken-and-brown-rice
brand: Blue Buffalo
price_gbp: 33.71
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 15.0% min
caloric_content: 398
protein_content: 26.0% min
moisture_content: 10.0% max
crude_fiber_content: 4.0% max
```

- **价格:** £33.71 [^16]
- **概述:** Life Protection Formula Chicken & Brown Rice is a chicken-first dry kibble with LifeSource Bits, whole grains, fruits, and vegetables designed for adult maintenance. It provides moderate protein and fat with added glucosamine and omega fatty acids for overall health and coat support, suitable for small-breed and standard adult dogs.
- **最适合:** 适合注重性价比的买家寻求均衡、广泛可得的成犬颗粒，因为其含 26% 蛋白、15% 脂肪和每杯 398 kcal，主流零售价格可得。

### Diamond Naturals Diamond Naturals Adult Real Meat Recipe Dry Dog Food 40 lb
```yaml
product: diamond-naturals-diamond-naturals-adult-real-meat-recipe-dry-dog-food-40-lb
brand: Diamond Naturals
price_gbp: 37.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 15.0%
caloric_content: 399
protein_content: 25.0%
moisture_content: 10.0%
crude_fiber_content: 3.5%
```

- **价格:** £37.45 [^17]
- **概述:** Adult dry dog food using real meat meal as primary protein, fortified with probiotics and superfood fruits and vegetables for digestion, skin, and coat support. Formulated to AAFCO maintenance levels and available in 40 lb bags for larger households or multi-dog homes.
- **最适合:** 适合注重预算的购物者，寻求实惠高热量的成犬狗粮，含 25% 蛋白和 15% 脂肪，并以 40 lb 包装提供每卡路里成本优势。

### Purina ONE Purina ONE SmartBlend True Instinct Chicken and Rice 28lb bag
```yaml
product: purina-one-purina-one-smartblend-true-instinct-chicken-and-rice-28lb-bag
brand: Purina ONE
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 17.0%
protein_content: 32.0%
moisture_content: 12.0%
crude_fiber_content: 3.0%
```

- **价格:** £None [^18]
- **概述:** Purina ONE SmartBlend True Instinct Chicken and Rice is a nutrient-dense dry dog food with real chicken as the primary ingredient, a high protein (32%) formula, added glucosamine and antioxidants, and a crunchy kibble designed for overall adult dog health. It supports muscle, immune, skin/coat and joint health and is formulated without poultry by-product meal or artificial flavors. 
- **最适合:** 适合寻求价格合理、高蛋白选项的购物者，因为它提供 32% 粗蛋白和 17% 粗脂肪，且以广泛可得的 28lb 包装提供较高的每杯价值。

### Hill's Hill's Science Diet Adult Chicken and Barley
```yaml
product: hill-s-hill-s-science-diet-adult-chicken-and-barley
brand: Hill's
price_gbp: 18.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 15%
caloric_content: 365 kcal/cup
protein_content: 23.8%
crude_fiber_content: 1.7%
```

- **价格:** £18.72 [^19]
- **概述:** A dry adult dog formula made with chicken and barley, formulated for easy digestion and lean muscle support with added prebiotic fibers and omega-6s for skin and coat. Provides complete, AAFCO-compliant adult nutrition and is available in multiple bag sizes for everyday feeding.
- **最适合:** 适合注重预算且寻求兽医推荐的成犬干粮的购物者，含 23.8% 蛋白和 15% 脂肪，支持瘦肌肉和毛发健康。

### Diamond Diamond Naturals Adult Chicken and Rice Formula
```yaml
product: diamond-diamond-naturals-adult-chicken-and-rice-formula
brand: Diamond
price_gbp: 29.96
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 16.0%
caloric_content: 421
protein_content: 26.0%
moisture_content: 10.0%
crude_fiber_content: 2.5%
```

- **价格:** £29.96 [^20]
- **概述:** Diamond Naturals Adult Chicken & Rice Formula is a chicken-based dry dog food with added superfoods and guaranteed probiotics, formulated for all life stages; it provides moderate protein (26%) and fat (16%) with 421 kcal/cup. The recipe includes cage-free chicken, chicken meal, whole grains (brown rice, barley) and digestive-supporting fibers.
- **最适合:** 面向注重预算的购物者：凭借 26% 蛋白、16% 脂肪和广泛供应的 40 lb 包装，它在主流品牌干粮中提供高热量且具成本效益的选择。

### Iams Iams Proactive Health Adult Chicken and Whole Grain Rice
```yaml
product: iams-iams-proactive-health-adult-chicken-and-whole-grain-rice
brand: Iams
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
caloric_content: 378
```

- **价格:** £None [^21]
- **概述:** ALPO Prime Cuts is an adult dry dog food formulated for complete nutrition with high-quality protein, vitamins and minerals, and savory meaty flavors in crunchy kibble; it suits owners wanting an affordable, widely available adult maintenance formula. Packaging and exact formulations vary by flavor and bag size.
- **最适合:** 适合注重预算的购物者，因为它提供中等蛋白（25%）和中等脂肪（14%），为主流干/湿配方中较低的价格点提供选择。

### Purina Purina Pro Plan Savor Adult Shredded Blend Chicken and Rice Formula
```yaml
product: purina-purina-pro-plan-savor-adult-shredded-blend-chicken-and-rice-formula
brand: Purina
price_gbp: 37.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 16.0%
caloric_content: 369
protein_content: 26.0%
moisture_content: 12.0%
crude_fiber_content: 3.0%
```

- **价格:** £37.45 [^22]
- **概述:** Dual-textured dry dog food with crunchy kibble and tender shredded pieces, real chicken as the first ingredient, guaranteed live probiotics, and a high protein formulation to support muscle and coat health. Provides complete and balanced adult nutrition with natural prebiotic fiber for digestive support and mid-high fat for energy. Suited for adult dogs needing a flavorful, protein-forward maintenance diet.
- **最适合:** 适合注重预算且寻求高蛋白成犬维持粮的买家，因为它提供 26% 蛋白并在主流配方中以每杯 369 kcal 的能量值广泛可得。
- **附加来源:** [^23]

### Purina Purina One SmartBlend Adult Chicken and Rice Formula
```yaml
product: purina-purina-one-smartblend-adult-chicken-and-rice-formula
brand: Purina
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 16%
protein_content: 26%
moisture_content: 10%
crude_fiber_content: 4%
```

- **价格:** £None [^24]
- **概述:** Purina Dog Chow Complete Adult is a 100% complete and balanced dry dog food made with real chicken (or beef variants), whole grains, and added vitamins and minerals. It provides moderate protein and fat with digestible carbohydrates, suited for adult dogs needing an affordable staple diet.
- **最适合:** 适合注重预算的买家寻求实惠、完整的成犬狗粮，因为它提供 26.0% 蛋白、16.0% 脂肪、每杯 383 kcal，并以多种袋装尺寸销售以降低每杯成本。

---
## 参考来源
[^1]: Nutrish (official), 访问日期 2026-06-10. https://www.nutrish.com/product/nutrish-real-chicken-veggies-recipe-dry-dog-food/
[^2]: Tractor Supply, 访问日期 2026-06-10. https://www.tractorsupply.com/tsc/product/iams-proactive-health-large-breed-adult-maintenance-dog-food-30-lb
[^3]: Warehouse Runner (Costco price tracker), 访问日期 2026-06-10. https://app.warehouserunner.com/costco/430541-kirkland-signature-healthy-weight-dog-food-40-lb
[^4]: Tractor Supply, 访问日期 2026-06-10. https://www.tractorsupply.com/tsc/product/alpo-prime-cuts-savory-beef-flavor
[^5]: Pay-Less (Kroger family), 访问日期 2026-06-10. https://www.pay-less.com/p/rachael-ray-nutrish-adult-dry-dog-food-real-chicken-veggies-recipe-13-lb-/0007119049328
[^6]: Tractor Supply, 访问日期 2026-06-10. https://www.tractorsupply.com/tsc/product/pedigree-complete-nutrition-adult-dry-dog-food-roasted-chicken-rice-vegetable-flavor-dog-kibble-30-lb-10249512
[^7]: DoorDash (Market), 访问日期 2026-06-10. https://www.doordash.com/products/natures-recipe-chicken-barley-brown-rice-adult-dry-dog-food-24-lb/urpc_27d98bbf-9027-41ce-bc3b-25f3674a0457
[^8]: PetSmart, 访问日期 2026-06-10. https://www.petsmart.com/dog/food/dry-food/iams-proactive-health-adult-dry-dog-food---high-protein-mini-chunks-chicken-and-whole-grains-3470.html
[^9]: Hannaford, 访问日期 2026-06-10. https://hannaford.com/groceries/pets/dry-dog-food/dry-adult-dog-food/iams-proactive-health-large-breed-chicken-adult-dry-dog-food-30-lb-bag.html
[^10]: Tractor Supply, 访问日期 2026-06-10. https://www.tractorsupply.com/tsc/product/purina-dog-chow-complete-adult-dry-dog-food-bonus-size-20-lb-bag
[^11]: Fry's Food, 访问日期 2026-06-10. https://www.frysfood.com/p/kibbles-n-bits-dry-dog-food-original-savory-beef-chicken-flavors-45-lb-bag/0007119047895
[^12]: PetSmart, 访问日期 2026-06-10. https://www.petsmart.com/dog/food/dry-food/pedigree-complete-nutrition-adult-dry-dog-food---steak-and-vegetables-70826.html
[^13]: Warehouse Runner (Costco store price snapshot), 访问日期 2026-06-10. https://app.warehouserunner.com/costco/1936937-ks-nature-s-domain-turkey-sweet-potato-dog-food-25-lb
[^14]: Petco, 访问日期 2026-06-10. https://www.petco.com/shop/product/purina-dog-chow-complete-adult-chicken-30-lb-12345
[^15]: Family Farm & Home, 访问日期 2026-06-10. https://www.familyfarmandhome.com/pedigree-complete-nutrition-dog-food-594050.html
[^16]: Mariano's, 访问日期 2026-06-10. https://www.marianos.com/p/blue-buffalo-life-protection-formula-natural-adult-dry-dog-food-chicken-brown-rice/0084024312258
[^17]: Diamond Pet (manufacturer), 访问日期 2026-06-10. https://www.diamondpet.com/dog/diamond-naturals/adult-dog-lamb-meal-rice/
[^18]: Purina (official), 访问日期 2026-06-10. https://www.purina.com/dogs/shop/purina-one-true-instinct-grain-free-beef-sweet-potato-dry-dog-food
[^19]: Rural King, 访问日期 2026-06-10. https://www.ruralking.com/hills-science-diet-adult-chicken-and-barley-recipe-dry-dog-food-5-lb-bag
[^20]: Orchard Country Store, 访问日期 2026-06-10. https://orchardcountrystore.com/products/diamond-naturals-large-breed-adult-dog-chicken-rice-formula
[^21]: Iams (product page), 访问日期 2026-06-10. https://www.iams.com/products/wet/iams-proactive-health-chicken-and-whole-grain-rice-classic-ground
[^22]: Purina ProPlan VetDirect, 访问日期 2026-06-10. https://www.proplanvetdirect.com/canine-pro-plan-savor-shredded-blend-chicken-rice-formula-adult
[^23]: Petsense, 访问日期 2026-06-10. https://www.petsense.com/products/purina-pro-plan-savor-adult-shredded-blend-chicken-rice-formula-dry-dog-food
[^24]: Tractor Supply, 访问日期 2026-06-10. https://www.tractorsupply.com/tsc/product/purina-one-natural-dry-dog-food-smartblend-chicken-rice-formula-40-lb-bag-1257156