Product and intended use

UK cat pet food. Manufacturer catalogue entry. See the declared composition, nutritional analysis and feeding guidance below.

Declared category: Pet food. Format: Dry food. Life stage: Senior. Market: UK.

Declared formulation

Ingredients

Chicken (17%) (including bone, meat, skin),
Dried poultry protein,
Wheat (14%),
Corn,
Corn protein meal,
Wheat gluten,
Soya meal,
Animal fats,
Wheat middlings,
Dried chicory root (2%),
Minerals,
Digest (with added heat treated Lactobacillus Delbrueckii and Fermentum powder 0.025%),
Dried yeast.

Additives

Nutritional additives; IU/kg:; Vit A: 35000;; Vit D3: 1150;; Vit E: 670;; mg/kg:; Vit C: 140;; Taurine: 700;; Iron(II) sulphate monohydrate: (Fe: 110);; Calcium iodate anhydrous: (I: 1.7);; Copper(II) sulphate pentahydrate: (Cu: 11);; Manganous sulphate monohydrate: (Mn: 40);; Zinc sulphate monohydrate: (Zn: 100);; Sodium selenite: (Se: 0.12).; Antioxidants.

Declared nutritional analysis

Protein: 38.0%; Fat content: 15.0%; Crude ash: 7.5%; Crude fibre: 2.5%; Omega 3 fatty acids: 0.1%; Omega 6 fatty acids: 2.0%; Energy 394kcal per 100g

Analysis basis: As supplied; manufacturer declaration

Declared energy: 394 kcal per 100g as supplied

Manufacturer feeding guide

Feeding guide Recommended daily amount (g/day): Cat weight (kg) Quantity (g) 2 – 4 30 – 60 4 – 6 60 – 90 6 – 8 90 – 120 The recommended daily amounts should be adjusted to weather conditions, the cat's level of activity and its physical condition. Clean, fresh drinking water should be available at all times.

Listed pack sizes: 750g 2.8kg

Formulation source, checked 2026-09-25.

Manufacturer claims and evidence

The following statements are attributed to the manufacturer. They have not been independently verified for this entry.

Manufacturer description and claims: Features Helps Support the Gut Microbiome Visible health for today and tomorrow Strong Natural Defences Helps Support Healthy Ageing Avoid Excessive Weight Loss Rich in Chicken as #1 Ingredient Designed by Purina Veterinarians & Nutritionists No Added Colours VISIBLE HEALTH FOR TODAY AND TOMORROW PURINA ONE Senior 11+ is a nutrition targeted to answer the specific needs of cats aged 11 years and over. Having a balanced gut microbiome is essential for the good health of your cat. It has a direct impact on their natural defences. The microbiome is an ecosystem containing trillions of microorganisms that live in the gut and are unique to each cat. The balance of microorganisms is important to make positive effect on your cat's digestive health, natural defences, and overall well-being. PURINA ONE BIFENSIS is nutritional formula with a beneficial functional bacteria: Lactobacillus, scientifically proven to strengthen your cat's natural defences from the inside out and helps protect a healthy gut microbiome. Purina ONE BIFENSIS contains high-quality ingredients, including prebiotic: chicory, which nurtures good bacteria in the gut to improve your cat's gut microbiome for maintaining your cat in a good health. From a healthy digestion and strong natural defences to a shiny coat you can see visible results on your cat's health today and tomorrow.

Ingredient research provides context and does not establish the effect of this finished product. No exact-product trial has been verified for this entry.

Explore ingredients and research

Explore the available ingredient profiles. These links provide ingredient context, not proof of a benefit from this finished product.

Related ingredient reading: Animal fat (source unspecified) · Chicken · Soybean meal · Wheat · Wheat gluten · Wheat middlings · Yeast (species unspecified)

Source and review scope

Official public UK pages reviewed 2026-09-25. Manufacturer data, not independent testing. Evidence search not performed for this batch. UK Purina product-finder catalogue; manufacturer declarations, not an independent nutrition assessment. Ingredient links cover parsed composition entries; compound quantities and unresolved wording need database review.

Official product information. Checked 2026-09-25.

This profile records supplied manufacturer information. Consult the current pack for changes.