Pro Plan Veterinary Diets Feline HP ST/OX Hepatic™ Dry Formula 1.5kg

Complete dietetic dry pet food for adult cats, for the support of liver function in the case of chronic liver insufficiency.

Payment options:

Complete dietetic dry pet food for adult cats, for the support of liver function in the case of chronic liver insufficiency.  

Three main product benefits: 

  • High energy content to help maintain a positive energy balance. 
  • Adapted level of protein to help reduce toxin accumulation and maintain liver function. 
  • High palatability to encourage consumption and help prevent malnutrition.  

Feeding guide: 

The recommended period of use is initially up to six months, but the diet can be used in the long-term basis, always under veterinary supervision. It is recommended that a vet’s opinion is sought before use or before extending the period of use. Fresh, clean drinking water should always be available. 



Body weight (kg) 

Daily Feeding Quantity (g/day) 










+14g per additional kg of bodyweight. 

Please note: Estimated cost per day and how long this product will last you is based on averages of age, size and breed, and this being the ONLY source of food.

Ingredients & nutrition: Maize, dehydrated chicken protein, maize gluten meal, animal fat, digest#, egg powder, dried beet pulp, dried chicory root, minerals, fish oil.


Once you've placed your order it'll be be sent to the warehouse to dispatch. We'll be in touch via email or phone if there are any problems with your order. Track and trace details are emailed once your order is scanned into the NZ couriers network.

PLEASE NOTE: due to Canterbury Anniversary Day 17 November there will be no dispatches to South Island addresses on this day. Orders placed after 12 noon on Thursday 16th November will be dispatched after the long weekend.

See SHIPPING & DELIVERY for more information. 

Free delivery on orders over $39*

Trusted set and forget auto re-ordering

10+1 free or 10% OFF loyalty programme*

Our Shipping Info

Once your order leaves our warehouse and is scanned into the New Zealand Couriers network you will be sent track and trace details via email. You can use these track and trace details to keep an eye on your order, and when it will be delivered.

Payment Options

Payment is required when you place your order, you can checkout with your credit card, via online banking or in instalments with Afterpay or ZIP. Note: Your order confirmation is your tax invoice, as we endeavour to become more environmentally friendly, we no longer print and include copies of tax invoices with orders

Our Loyalty Programme

Qualifying purchases made on auto re-order qualify for our loyalty programme. Almost all our premium vet diets, and vet recommended flea and worm treatments are included in the loyalty programme.