

Hill's Prescription Diet
Hill's Prescription Diet z/d Mini Food Sensitivities Dry Dog Food Original Bag review
We don't put a score on this food. It is a veterinary diet, formulated for a diagnosed condition and meant to be fed on a vet's advice. Your vet has seen your dog and we have not, so a number from us could only pull you towards their advice or away from it, and neither of those is ours to do. What follows is what the label declares, what the analysis works out at, and where to buy it, with no judgement attached to any of it.
z/d Mini is the small-kibble version of Hill's hydrolysed food sensitivities diet, sold in the Prescription Diet range for little dogs and fed on a vet's say-so.
The small-kibble version of Hill's hydrolysed food sensitivities diet, from the Prescription Diet range; we do not score veterinary diets. The protein source is chicken liver hydrolysate, printed at 26% of the bag, and maize starch carries the carbohydrate.
Our view
Likely to suit
- Small adult dogs whose vet has prescribed a hydrolysed diet
- Owners who want to know how much of the bag the hydrolysed protein makes up
- Little mouths, with a small kibble and a feeding guide that stops at 15kg
- Every added mineral printed with a dose
Worth watching
- Fish oil at 0.9% sits beside the chicken hydrolysate, so a strict one-protein trial has two animal sources to account for
- No moisture declared, so the dry matter figures assume 8%
Written by our editorial team. Independent guidance, not veterinary advice.
The details
Dog fit
Listed for small adult dogs on a vet's advice. The guide runs from 30 grams a day at 1kg to 245 grams at 15kg, and the vet settles where your dog sits.
Dry
Adult
Small
Chicken
What's in it
- Derivatives of vegetable origin
- Meat and animal derivatives
- Oils and fats (fish oil)0.9% (fish oil)Fish means more than one animal source
- Fruit, minerals, seeds
- Chicken liver hydrolysate26%The declared protein source
- Maize starchThe declared carbohydrate source; starch does most of the work at 52.1% of dry matter
Iron, iodine, copper, manganese and zinc each dosed on the pack, with a natural antioxidant.
Named ingredients
Against the range
Nutritional analysis
Declared analysis
17.6%
14.4%
6.5%
5.5%
Dry weight
19.1%
15.7%
7.1%
6%
52.1%
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.
48.7%
35%
5.8%
7.4%
3.1%
Pricing & size
- Price per kilo
- £7.70 (RRP)
- Pack
- 6 kg, 1 kg
- A 15kg dog eats
- 245 g a day
- Cost per day, 15kg dog
- £1.89
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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