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  • Hill's Prescription Diet Gastrointestinal Biome Stress Digestive/Fiber Care with Chicken Dry Cat food is specially formulated by Hill’s nutritionists and veterinarians to support your cat’s digestive health and help reduce stress
  • Clinical nutrition formulated to help promote regular healthy stool in as little as 24 hours and help reduce risk of recurrence
  • Formulated with hydrolyzed casein and L-tryptophan to help reduce stress
  • Made with proprietary ActivBiome+ ingredient technology shown to rapidly activate beneficial gut bacteria and support a healthy GI microbiome balance
  • Unique blend of prebiotic fibers to promote regular bowel movements and help balance digestive function
  • High levels of omega-3 fatty acids (DHA & EPA)
  • Hill’s Prescription Diet is the #1 US Vet Recommended therapeutic pet food — consult your vet to make sure Hill’s Prescription Diet Gastrointestinal Biome Stress dry cat food is right for your cat

We currently ship throughout the continental United States. If you're interested in international shipping, please contact us for details. Our shipping partners include USPS, UPS, and FedEx. Delivery to USA typically takes between 7-11 business days. Business days are Monday to Friday, 9:00 AM to 5:00 PM PST. Orders placed after 5:00 PM PST will be handled on the following business day.

Once your order ships, tracking information will be sent directly to your email. Please ensure someone is available at your delivery address to receive the package. For any shipping inquiries or to check your order status, email us at support@retrosmarket.com.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at support@retrosmarket.com. 

If your return is accepted, we’ll send you a return instruction, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at  support@retrosmarket.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at support@retrosmarket.com