Calibra VD Cat Struvite: How to Feed a Cat With Urinary Stones

Confirm the diet before you open the first can

Calibra VD Cat Struvite is a complete veterinary diet wet food made for cats that need dietary management of struvite stones and feline lower urinary tract disease. That makes it a prescription urinary cat food, not a general wet food you switch to on your own. The product information is explicit: always check with your vet which diet is best suited to your pet before ordering.

So the first step in feeding a cat with struvite is not a feeding step at all. It is a confirmation step. Your vet needs to agree that a struvite diet for cats is appropriate for your cat's current situation, and that this specific Calibra formula fits the plan. Once that is settled, the practical work is about handling a canned prescription diet consistently.

What this food is formulated to do

• Calibra VD Cat Struvite Can 6x200g: Complete and balanced Veterinary Diet wet cat food suitable for cats requiring dietary management of struvite stones and feline lower urinary tract disease. It tells you the food is designed as a full diet for a specific urinary condition, which is why the vet confirmation step comes first.

  

• Calibra VD Cat Struvite Can 6x200g: Urine-acidifying ingredients help create conditions that are less favourable for struvite formation. This is the core mechanism behind a struvite diet for cats, and it explains why the food should not be mixed casually with other foods unless your vet agrees.
• Calibra VD Cat Struvite Can 6x200g: A well-balanced mineral profile and optimal protein content from chicken support urinary health, while salmon oil and dried algae provide omega-3s. These are the nutritional features your vet is weighing when deciding whether this prescription urinary cat food suits your cat.

A workable routine for the 6x200g pack

The supplied information does not include feeding amounts or frequency, so those must come from your vet. What you can control is how you store, serve and track the food.

1. Keep the pack intact until you need it: The product comes as six 200g cans. Store them as supplied and check the can before opening. The supplied information does not include specific storage instructions beyond the pack format, so follow the can label and your vet's guidance.
2. Serve according to your vet's portion plan: Because no feeding amounts are supplied, do not estimate from the can size. Ask your vet for the amount and frequency that match your cat's weight and condition, then measure it rather than free-feeding from the can.
3. Keep the diet consistent: A struvite diet for cats works as a complete plan. The supplied information describes this as a complete and balanced diet, so treats or other foods can undermine the mineral balance your vet is aiming for. Confirm with your vet before adding anything else.
4. Track what you actually feed: Note how much your cat eats from each can and how many cans you use per week. That record makes it easier to spot changes and gives your vet useful information at the next check.

Where the 200g can format helps and where it does not

A 200g can is a practical size for a single cat on a wet diet, and the six-can pack gives you a short run of meals without committing to a large case. The catalog lists the price per kilogram as £12.59/kg for the 6x200g format, which is useful for comparing the cost of this prescription urinary cat food against other options your vet may suggest.

The trade-off is that a 200g can may be more than one meal for a smaller cat. Once opened, the can needs to be handled according to its label, and the supplied information does not give a specific storage time. If you are unsure how long an opened can keeps, ask your vet or follow the can's own instructions rather than guessing.

Pack and price details to check before ordering

• Calibra VD Cat Struvite Can 6x200g: Available as a 6x200g pack, with a listed price per kilogram of £12.59/kg. It helps you compare the cost of this canned diet with other prescription urinary cat food your vet may recommend.
• Calibra VD Cat Struvite Can 6x200g: The formula also includes a blend of cranberry leaves, nettle and silver thistle, alongside vitamins and antioxidants, for additional nutritional support for the urinary tract. These are the additional ingredients behind the urinary support claim, and they are worth mentioning to your vet if your cat has other dietary sensitivities.

What the supplied information does not cover

The supplied product record does not include feeding amounts, feeding frequency, a transition schedule from another food, or specific storage instructions for opened cans. It also does not confirm suitability for cats with other conditions beyond the stated use for struvite stones and FLUTD. Those gaps are not a reason to avoid the food, but they are a reason to keep your vet involved in the practical decisions.

If your cat is currently on a different urinary diet, do not switch abruptly on the basis of this article alone. Ask your vet whether Calibra VD Cat Struvite is the right next step and how to move across safely. The product's own guidance is clear that the vet decides which diet is best suited to your pet.