Prescription needed
We'll collect your vet's information at checkout to verify the prescription.


Usually shipped in 1-3 business days.* Learn more
We'll collect your vet's information at checkout to verify the prescription.
Usually shipped in 1-3 business days.* Learn more
$30 max savings.
Feed to cat daily as directed by your veterinarian.
Corn gluten meal, chicken, poultry by-product meal, brewers rice, oat fiber, wheat gluten, whole grain corn, animal fat preserved with mixed-tocopherols (form of Vitamin E), salt, animal liver flavor, phosphoric acid, dried egg product, calcium carbonate, potassium chloride, fish oil, choline chloride, taurine, zinc sulfate, Vitamin E supplement, ferrous sulfate, manganese sulfate, niacin, Vitamin A supplement, calcium pantothenate, thiamine mononitrate, copper sulfate, riboflavin supplement, Vitamin B-12 supplement, pyridoxine hydrochloride, folic acid, Vitamin D-3 supplement, calcium iodate, biotin, menadione sodium bisulfite complex (source of Vitamin K activity), sodium selenite.
My cat had a bladder stone. He was going to have to get it cut out. I had him eat this food for two and a half weeks while I had to wait for appointment. When I took him for his appointment eating this food had made his bladder stone disappear~~!!!
easy way to get my special cat his special food.
Our cat is healthy again.
The only cat food that has prevented my cat from getting crystals and blockages. He will be 14 next month and still acts like a kitten!
Good price, fast shipping
My cat has kidney problems and he can to eat just this product. He is very well now and he enjoys his food. I have two other đ without problems and they enjoy the product too.
FINALLY- THIS IS THE ONE THAT STOPPED HER FROM LEAKING. SHE AND i ARE VERY HAPPY. WE'VE TRIED MANY.
My cat has suffered fro Urinary tract infections and Crystal’s for years. Since being on this cat food He has been the healthiest he’s ever been! Thank you Purina and Allivet!
It was listed as an alternative to the Royal Canin Feline URINARY SO dry cat food I've been buying but is now on mfg's backorder.
I am keeping my cats on this food cause I lost my first cat to a urinary infection.This new cat is a real pisser,and I like my pantufas !!!!
This is the only urinary food my cat will eat and it helped clear him right up.
I can't get my cat to eat other wet foods at all. He got crystals super bad, peeing straight blood - couldn't get him to eat. He ate this because he likes it and he's been fine since.
I can't get my cat to eat other wet foods at all. He got crystals super bad, peeing straight blood - couldn't get him to eat. He ate this because he likes it and he's been fine since.
Always fresh and fast shipping!
My cat had "crystals" in his bladder. Adding this food to his diet has helped the issue. Though it doesn't smell appetizing, when mixed with cat treats, the cat gobbles it down.
he has had health issues with crystals forming and creating a blockage. I buy this for him so he stays my healthy and happy senior kitty.
Fast service
My cats love it and they don't have any more urinary issues!
my cat loves this
Could not believe how fast it shipped...quicker than ordering from my vet and less expensive
This canned food is prescribed by our vet, but our vet does not keep it in stock. She has to special order it, and it usually doesn't arrive until long after our supply is empty. One click with the web site and our order was complete and on our porch within 4 days - regular shipping. My cat LOVES this product, devours it - and he doesn't know (at least I don't think he does!) that it is good for his innards! Thank you Allivet.
Excellent cat food.
Purina Pro Plan Veterinary Diets UR St/Ox Urinary Formula is such a great cat food. It helps my cat Shadow with his stomach and urinary problems. Allivet has fast shipping and great communication. I would recommend this cat food to everyone.
My cat loves this food and it does what it is supposed to do.
My cat has suffered from FLUTD for years now. When we first took him to the vet this is the food the vet gave us for him to eat. I try to always keep it in stock because I can't afford another 3,000 vet bill. This food does work great for FLUTD.
I've been using this prescription urinary st/ox Purina brand for 7 years now, all of sudden in the last few months I noticed a change in the food, a darker color and larger morsels, very different. My cat also become very ill and was vomiting, and he was not eating and losing weight. I called Purina they said they did not change the formula which is clearly NOT TRUE! I would recommend Hills brand, NOT Purina, My cat has been on Hills brand urinary now and he is eating again and all is well. Stay away from Purina!
My cat ate the food right away, but wasn't as enthusiastic about it like her previous kibble. However, her appetite improved and it seems to help her bladder condition. I just wish it wasn't so much money.
Good price on this needed cat food post surgery for bladder stones. Very timely delivery...
Several years ago, one of my cats suffered from reoccurring crystals in his urine. After several procedures to remove them, my doctor recommended that we try Purina UR. He never had the problem again. A couple years ago, my vet stopped carrying it. I tried the alternative, but my cats were clearly not as happy with the taste. I found the UR online and have been getting it ever since. I've tried a few companies, but Allivet is the economical I have found.
our cat seems very healthy, completely cleared up his problem urinating.
Works well for my 2 yr old cat.
My cats do well on it, but they don't LOVE it. They'll eat if it's fresh and only a 1/4 can at a time. They prefer the dry food.
My cat has been healthy + has had no urinary issues while eating this food. He loves it, too!
Excellent price and fast delivery
UR St/Ox URinary Feline Formula is amazing promotes higher water intake and my cat has been much better since she started this