Hill's Science Plan Medium Adult Dog with Chicken

Hill's Science Plan — Medium Adult Dog Food with Chicken | 2.5kg & 14kg

Veterinarian recommended. ActivBiome+ Multi Benefit. Supports immune system, healthy digestion & lean muscles. One 14kg bag = 42 days of food for a 25kg dog.

Hill's Science Plan Medium Adult Dog Food with Chicken is the complete dry food formulated for medium breed adult dogs — dogs weighing 11–25kg, aged 1 to 6 years — delivering the three health benefits that matter most for medium breed adult performance: immune system support, healthy digestion, and lean muscle maintenance. Powered by Hill's exclusive ActivBiome+ Multi Benefit technology with 3 Essential Benefits, 100% balanced nutrition, and the clean-label commitment that Science Plan is known for: not artificially preserved, no synthetic colours, no artificial flavours. Veterinarian Recommended. Real chicken as the primary protein.

One 14kg bag provides 42 days of food for a 25kg medium breed dog. From the brand that has helped over 14 million shelter pets worldwide find a forever home. Available in 2.5kg and 14kg at petfast.shop in Egypt.

Why Hill's Science Plan Medium Adult with Chicken Is the Best Choice

• Veterinarian recommended — the #1 vet-recommended dog food brand globally — Hill's Science Plan is developed by over 220 in-house veterinarians, PhD nutritionists, and food scientists; the most recommended adult dog food by veterinarians worldwide
• ActivBiome+ Multi Benefit — 3 Essential Benefits targeting what medium breed adults need most — immune system support, healthy digestion, and lean muscle maintenance; these three benefits reflect the distinct health priorities of dogs in the 11–25kg adult weight class
• "Supports immune system, healthy digestion & lean muscles" — the exact core claim confirmed on the packaging and infographic; the inclusion of healthy digestion as one of the three core benefits is the key differentiator from the Large Breed Adult formula (which targets joints instead of digestion), reflecting the different physiological priorities of medium vs. large breed adults
• Real chicken as primary protein — the first named ingredient; provides complete essential amino acids for lean muscle synthesis, maintenance, and the sustained energy levels of active medium breed dogs
• Precisely formulated for medium breed adults (11–25kg, 1–6 years) — caloric density, protein:fat ratio, fibre profile, and kibble size are calibrated for the medium breed adult maintenance phase
• 14kg bag = 42 days of food for a 25kg dog — confirmed on the product infographic; excellent real-world value and purchase planning benchmark for medium breed owners
• 100% balanced & healthy — meets all established nutritional standards for complete medium breed adult dog food; no supplementation required
• Not artificially preserved, no synthetic colours, no artificial flavours — clean-label formula
• Helped over 14 million shelter pets find a forever home — Hill's Nutriment program commitment confirmed on packaging

Product Details & Features

The 3 Essential Benefits — What They Mean for Medium Breed Adults

Benefit 1 — Immune System Support Medium breed dogs live 10–13 years on average — a lifespan during which consistent immune system support is a primary health investment. ActivBiome+ works at the gut microbiome level: the prebiotic fibre complex selectively feeds beneficial gut bacteria that produce short-chain fatty acids (SCFAs), which directly modulate immune cell activity and strengthen the gut epithelial barrier. Combined with the antioxidant complex (vitamins C, E, beta-carotene, and other antioxidants), the immune support system operates at both the microbiome level and the cellular antioxidant level simultaneously.

Benefit 2 — Healthy Digestion The inclusion of healthy digestion as one of the three core benefits — rather than joints, which feature in the Large Breed Adult formula — reflects a key nutritional difference between medium and large breed adult dogs. Medium breed adult dogs tend to have more active digestive systems than large breeds (higher metabolic rate per kg of body weight, faster gut transit) and benefit significantly from targeted digestive support. ActivBiome+ supports healthy digestion through:

• Prebiotic fibre fermentation that feeds beneficial gut bacteria (Lactobacillus, Bifidobacterium, and others)
• Production of SCFAs (butyrate, propionate, acetate) that support colonocyte health and colonic water absorption
• Stabilization of the gut microbiome composition against disruption from dietary changes, stress, or environmental factors
• Support for consistent stool quality and healthy gut transit

Benefit 3 — Lean Muscles Lean muscle maintenance is a core requirement for all adult dogs, and medium breed adults are no exception. The formula's protein profile — anchored by real chicken as the primary ingredient — provides the complete essential amino acid spectrum required for:

• Daily muscle protein synthesis (muscles undergo constant protein turnover; dietary protein is the substrate for this synthesis)
• Maintenance of lean body condition and healthy body weight
• Energy substrate efficiency — lean muscle mass is metabolically active tissue that supports healthy resting metabolic rate
• Physical performance across the active medium breed adult lifespan

Why "Healthy Digestion" Instead of "Joint Support" (vs. Large Breed) The difference between the Medium Adult formula (immune + digestion + lean muscles) and the Large Breed Adult formula (immune + joints + lean muscles) is not arbitrary — it reflects real physiological differences between the two size classes:

For a 15–20kg Cocker Spaniel, Border Collie, or Australian Shepherd — the breeds that typify the medium weight class — digestive health is a more clinically significant daily priority than joint support. The Medium Adult formula is calibrated accordingly.

ActivBiome+ — The Multi Benefit Microbiome Technology As with all current Science Plan formulas, ActivBiome+ is the foundational technology delivering the multi-benefit performance. In the Medium Adult context:

• The prebiotic fibre complex feeds the specific beneficial bacterial species most relevant to immune modulation and digestive health in medium breed adults
• The antioxidant component targets the immune cell protection needs of the active adult dog
• The synergy between microbiome-level immune support and cellular antioxidant protection creates a comprehensive immune system architecture that single-mechanism formulas cannot match

Real Chicken — The Named Primary Protein Chicken as the first named ingredient delivers:

• High biological value protein with complete essential amino acid profile for lean muscle synthesis
• High digestibility — reducing the digestive load and supporting the healthy digestion benefit
• Natural palatability — ensuring consistent daily acceptance across the full adult feeding relationship
• The amino acid leucine at levels that support muscle protein synthesis signaling

One Bag, Many Delicious Meals — The 14kg Value Story The infographic confirms: 14kg bag = 42 days of food for a 25kg medium breed dog. This is a meaningful real-world value benchmark:

Specifications & Feeding Guide

Daily Feeding Guide for Medium Breed Adults:

Feed in 2 meals per day. Adjust based on body condition score and activity level. Always ensure fresh water is available at all times.

Transition Guide: When introducing Hill's Science Plan for the first time, transition over 7 days:

• Days 1–2: 75% previous food + 25% Hill's
• Days 3–4: 50% previous food + 50% Hill's
• Days 5–6: 25% previous food + 75% Hill's
• Day 7+: 100% Hill's Science Plan Medium Adult

Frequently Asked Questions

Is this suitable for all medium breed adult dogs aged 1–6? Yes — Hill's Science Plan Medium Adult is formulated for all adult dogs weighing 11–25kg, aged 1 to 6 years. For medium breed dogs aged 7 and above, Hill's offers the Science Plan Medium Senior formula with an adjusted nutritional profile for older dogs.

Why does this formula support digestion rather than joints (like the Large Breed formula)? Medium breed dogs have a proportionally higher metabolic rate and faster gut transit than large breed dogs, making digestive health a more significant daily priority. Large breed dogs (25+ kg) carry substantially more weight across their joints, making glucosamine-supported joint care the critical differentiator for their formula. Hill's calibrates each formula to the actual physiological priorities of each breed size — not a one-size-fits-all approach.

How long does the 14kg bag last? As confirmed on the product infographic: 14kg = 42 days of food based on a 25kg medium dog. For lighter medium breed dogs (11–18kg), the bag will last proportionally longer — approximately 50–70 days depending on the dog's weight and activity level.

Can I mix this with wet food? Yes — mixing with a complementary wet food is a common feeding approach. Reduce the dry food daily portion by approximately 25–30% when feeding a significant wet food component, and adjust based on your dog's body condition. Consult your veterinarian for personalized guidance.

Is this the same as Science Plan Medium Adult Advanced Fitness? Hill's has had various naming iterations of the medium adult formula over the years. This current "Science Plan Medium Adult with Chicken" is the latest ActivBiome+ formulation — confirm with your veterinarian or Hill's if you are transitioning from an older product line to ensure continuity of the nutritional profile your dog has been receiving.

Hill's® Science Plan — The Science That Keeps Medium Breed Dogs at Their Best

Medium breed dogs are the most versatile, active, and widely-kept dogs in the world — from Border Collies and Cocker Spaniels to Huskies and Australian Shepherds. They deserve nutrition built for their specific size, metabolism, and health priorities. Hill's Science Plan Medium Adult with Chicken delivers the ActivBiome+-powered, veterinarian-recommended, chicken-first formula that supports everything a medium breed adult needs across their 1–6 year prime — immune strength, digestive health, and lean muscles that keep up with every adventure.

Available at petfast.shop in Egypt. Fast delivery, genuine Hill's quality guaranteed.

Real chicken. ActivBiome+. Immune system, healthy digestion & lean muscles. 100% balanced. 42 days per 14kg bag. The medium breed adult formula built for the way your dog lives.

Add Hill's Science Plan Medium Adult Dog Food with Chicken to your cart today — available in 2.5kg and 14kg. Fast delivery across Egypt, exclusively from petfast.shop.