Why is my cat vomiting after starting Urinary SO cat food?

You can try keeping him on a sensitive stomach food such as Iams limited ingredient, Fromm, or Purina sensitive stomach. However, it sounds like Keeko may have a inflammatory bowel disease and really the prescription diets have more reliable results. Also I would keep in mind that sudden switches from one food to the next can cause upset stomach issues in and of themselves. It is recommend to do a slow transition over the course of 7-10 days whenever you are making a food change. Website link on inflammatory bowel disease https://veterinarypartner.vin.com/default.aspx?pid=19239&id=4951476 You should at the very least get her examined and open up the conversation with the vet to do baseline bloodowork to rule out anything major and then ask for a prescription diet for Royal Canin Rabbit and Potato or Roylal Canin hydrolyzed protein diet, or HIll's Z/D Ultra to start her on a food trial. This is just 1 test to run so this should be something you could feasible do to at least get him started on something more reliable and effective. If the vomiting does not improve within a few weeks of being on the food, or if he develops any more symptoms, then he should be worked up further (i.e. abdominal x-rays). I hope that your pet Keeko feels better soon and stops vomiting so frequently. Best wishes and take care!

If he was prescribed SO food due to urinary crystals or stones that needs to be the only thing he eats. Any other food can predispose him to another bout of urinary inflammation or crystals. Feeding other food defeats the purpose of the Rx diet. The vomit may be from stress, different food, eating something he shouldn't have or some other underlying disease. If he continues to vomit I would make a veterinary appointment to get him checked out. Make sure that he is still urinating normally, that it's not urinary issues flaring up.

You can certainly try this, but if it doesn't entice him to eat I would start to wonder if he really has an upset stomach and he doesn't want to eat because he's truly nauseous. If he doesn't want to eat the mix of his old food and the new food tonight or in the morning I would consider scheduling a recheck for him to see if something else is wrong. Certainly the resolution of his urinary problems depends on his eating the s/o food, so he needs to get back on that as quickly as possible as well.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Poor Muffy! Royal Canine is a great food but it doesn't mean it is perfect for every pet! Hill's Science Diet and Purina are also good food. I would try a sensitive stomach formula in Royal Canin first then switch brands. Be sure to keep in mind that a food allergy is just once cause of vomiting. Other causes are: intestinal parasites, viral or bacterial infections, hair balls, foreign body, dietary indiscretion, pancreatitis, toxin ingestion or inflammatory bowel disease. I wish you and Muffy the best!

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Poor Zelda! The most common reason for cats to chronically vomit are food allergies and inflammatory bowel disease (IBD). If she has IBD she may be having a flare up unrelated to her diet, from a viral infection, worms, she ate something gross, she ate something foreign or has pancreatitis. Also I am not sure if you are using an OTC or prescription based hypoallergenic cat food. Studies have shown the the pet store diets are not as "pure" and chicken free as the prescription diets. I would have Zelda examined by your Vet and have some supportive medications started to stop the vomiting and consider starting a prescription hydrolyzed diet like Royal Canin HP or Purina HA. I hope this helps and I wish you and Zelda the very best!

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. I would recommend withholding food for at least 8 hours and then initiating a bland diet as outlined below. The blood is likely due to gastritis with irritation in the stomach / GI tract. If the vomiting does not resolve or it worsens, I would recommend having a veterinarian examine him so that the most appropriate diagnostic and treatment recommendations can be made. I hope this helps and that he feels better soon! Please let me know if you have any further questions or concerns and I would be more than happy to help you further. GENERAL INFORMATION A bland diet is a diet that is soft and highly digestible. It is low in fiber, fat and protein and is high in carbohydrates. Bland diets are generally composed of a single carbohydrate source and a single lean protein source. The most common bland diet is boiled rice and boiled lean chicken breast, without skin and bones. Since bland diets are low in fiber, stool production slows and defecation is less frequent. Bland diets are fed to rest the gastric system and to help promote normal stool formation. Animals that are physically sick should not be fed bland diets as a method of treatment. PRIOR TO FEEDING A BLAND DIET Pets should be fasted for 12 to 24 hours. Young animals should not be fasted for more than 12 hours. Fasting will allow the intestinal system to relax and minimize acid secretions that may irritate and inflame the intestinal lining. During the fast small amounts of water or ice chips may be provided. Never fast a sick animal, it may cause disease progression and death. BASIC BOILED RICE AND CHICKEN BLAND DIET RECIPE CARBOHYDRATE SOURCE: Boiled white rice LEAN PROTEIN SOURCE: Chicken breast, no skin and bones BOILED RICE: 1 part white rice with 3 parts water boiled for 20 – 25 minutes or until the rice is easily crushed. BOILED CHICKEN: De-fat chicken breast and boil in water for 10 – 15 minutes or until the chicken meat is easily pulled apart and cooked all way through. MIXING INSTRUCTIONS: Finely chop the lean protein and mix 2 cups carbohydrate source and ½ cup lean protein source. STORAGE INSTRUCTIONS: Bland diets can be premade and stored in the refrigerator for a maximum of 48 hours. The bland diet can be cooked in a batch and frozen in feeding sized portions to minimize preparation time. Thaw and warm the frozen diet prior to feeding. PERMITTED LEAN PROTEIN SUBSTITUTIONS Pork loin, egg whites, low fat cottage cheese. 7% low fat hamburger, plain low fat yogurt. PERMITTED CARBOHYDRATE SUBSTITUTIONS Boiled potatoes, boiled spaghetti, Minute rice. PERMITTED COMMERCIAL BLAND DIETS Science Prescription Diet I/D, Eukanuba Veterinary Diet Low Residue, Royal Canin Veterinary Diet Intestinal HE. FEEDING INSTRUCTIONS Estimate 25% of your animal’s diet and feed that amount of the bland diet every 6 – 8 hours. Smaller animals will require less and larger animals will require more adhering to the same carbohydrate to lean protein source ratio. The bland diet should be fed for 4 -5 days with no treats or other food sources until stools are firm. TRANSITION BACK TO A NORMAL DIET Never transition back to a regular diet rapidly. Transition back to the regular diet over a 1 week period. Start by adding 25% of the regular diet to 75% of the bland diet and feed that combination for 2 days. If stools continue to be firm then continue substituting the regular diet in 25% increments and feeding the combination in 2 day time intervals until the diet is 100% regular diet. Minimize treats for 1 week after moving the diet back to 100% regular diet.

Hi, thanks for using PetCoach! Causes of vomiting in kittens are: intestinal parasites, viral or bacterial infections, ate something causing a blockage, food allergy/intolerance, hairballs or reaction to a new treat/food or table scraps. If Mau is still eating and active I would try to get him on 100% kitten food. Some cats vomit more on canned and vice versa. So have both available. Chicken isn't a balanced diet for a cat. You can also try some laxatone in case he has hairballs. If he stops eating or continues to vomit I would have him rechecked. Your pictures are adorable and from what I can tell Mau is likely pure bred Persian! http://pet-supplies.drsfostersmith.com/search?w=laxatone%20for%20cats