

Calibra
Calibra Expert Nutrition City review
Calibra Expert Nutrition City is a chicken and rice kibble tuned for town life. Fat is moderate at 12%, energy of 358 kcal per 100g all but matches the typical dry food's 357, and a long tail of functional extras runs from probiotics to a joint pairing. Chicken protein leads at 35% with another 10% hydrolysed behind it, and the whole recipe sits in our Good band.
Our view
Likely to suit
If your dog's exercise is pavements, parks and a good long nap, this recipe was written to match.
- Urban dogs on steady exercise, matched by moderate fat at 12%
- Chicken-fed dogs, with chicken protein at 35% leading the list and hydrolysed chicken adding another 10%
- Owners who like the extras done properly, with prebiotics, an added probiotic culture and a glucosamine and chondroitin pairing all dosed in print
- Households that want a full vitamin and mineral panel itemised on the label
Worth watching
Three label details are worth measuring against your own dog first.
- No species is given for the poultry fat, and a strict chicken-only elimination plan needs that detail
- Salmon oil at 2% means the food is not fish free
- A large share of the bowl is rice and brewer's rice, worth knowing if grain is off your list
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe Details
Dog fit
If your dog's exercise is pavements, parks and a good long nap, this recipe was written to match. Three label details are worth measuring against your own dog first.
Dry
Adult
Toy, Small, Medium, Large, Giant
Chicken
The score, in context
On our scale this recipe reads Good, the same band a typical adult dry food achieves. Breadth earns its place here, not one headline. It has a named lead protein at a real percentage, a fully dosed vitamin and mineral panel using organic trace elements, and functional extras most foods at this level skip. Carbohydrate runs at an estimated 43.9% of dry matter, close to the typical 46.2%, so this is a conventional construction done carefully rather than a meat-heavy outlier.
What's in it
Ingredients, as declared: chicken protein (35 %), rice (30 %), chicken protein hydrolysed (10 %), brewer´s rice (8 %), poultry fat (5 %, preserved with tocopherols), apple pulp dried (4 %), yeasts, salmon oil (2 %), hydrolysed chicken liver (2 %), fulvic acid (0.5 %), prebiotics (mannan-oligosaccharides 150 mg/kg, β-glucans 120 mg/kg, fructo-oligosaccharides 100 mg/kg), glucosamine (260 mg/kg), dried rosemary & thyme (250 mg/kg), chondroitine sulphate (160 mg/kg), Mojave yucca (100 mg/kg), Lactobacillus acidophilus HA - 122 inactivated (15 × 109 cells/kg).
Named ingredients
Nutritional additives
| Additive | per 1 kg | |---|---| | vitamin A (3a672a) | 20,000 I.U. | | vitamin D3 (E671) | 1,750 I.U. | | vitamin E (3a700) | 400 mg | | vitamin C (3a312) | 300 mg | | L-carnitine (3a910) | 250 mg | | vitamin B1 (3a820) | 6 mg | | vitamin B2 | 8 mg | | niacinamide (3a315) | 30 mg | | calcium pantothenate (3a841) | 15 mg | | vitamin B6 (3a831) | 6 mg | | folic acid (3a316) | 0.8 mg | | vitamin B12 | 0.06 mg | | biotin (3a880) | 0.8 mg | | choline chloride (3a890) | 2,000 mg | | organic zinc (3b606) | 120 mg | | organic iron (3b106) | 90 mg | | organic manganese (3b504) | 40 mg | | organic copper (3b406) | 16 mg | | iodine (3b201) | 0.8 mg | | organic selenium (3b810) | 0.2 mg | - **Antioxidants:** tocopherol extracts from vegetable oil (1b306), ascorbyl palmitate (1b304) & rosemary extract.
Ingredient notes
Chicken protein at 35% leads, with hydrolysed chicken protein at 10% and hydrolysed chicken liver at 2% behind it. Hydrolysed means broken down into small protein fragments, which here mostly serves digestibility and flavour. The one ambiguity is the poultry fat at 5%, which could come from any bird, a small but real gap in an otherwise well named list.
Rice at 30% and brewer's rice at 8% carry the starch. Brewer's rice is the broken grain left over from milling, a plainer cut of the same ingredient rather than anything to worry about, and dried apple pulp at 4% adds gentle fruit fibre.
The functional list is unusually long: prebiotic mannan-oligosaccharides at 150 mg/kg, beta-glucans at 120 mg/kg and fructo-oligosaccharides at 100 mg/kg to feed the gut's good bacteria, with an inactivated Lactobacillus acidophilus culture on top. Mojave yucca at 100 mg/kg is the traditional inclusion for taking the edge off stool odour.
Glucosamine at 260 mg/kg and chondroitin sulphate at 160 mg/kg make a genuine, if moderate, joint contribution. The added vitamins run deep, including vitamin C at 300 mg and L-carnitine at 250 mg. Organic forms of the trace minerals are used, the versions generally credited with better absorption, and every one carries a printed dose.
Salmon oil at 2% supplies marine omega 3s, and fulvic acid at 0.5% is the label's curiosity, a plant-derived organic acid Calibra includes across this range. Dried rosemary and thyme at 250 mg/kg close things out alongside natural tocopherol preservation.
Price and value
£5.59 a kilo, sold in 2kg and 7kg bags.
Expect a 15kg adult dog in moderate condition to eat around 235 grams a day, close to £1.31, working from about 840 kcal daily (110 × bodyweight^0.75, the usual maintenance estimate). The label's own table suggests 180 grams for the same dog. Start between the two figures and let body condition decide.
Nutritional analysis
Declared analysis
28%
12%
4%
7%
9%
Dry weight
30.8%
13.2%
4.4%
7.7%
43.9%
As-fed composition
Estimated breakdown of the finished product by ingredient category, from the declared ingredient list and ingoing weights. These are estimates, not measurements.
47%
38%
4%
7%
4%
Pricing & size
- Pack size
- 2kg, 7kg
- Retailer pricing
- Coming soon
Live retailer pricing is not yet available for this food. Prices, cost per day and where to buy will appear here once retailer data is live.
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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