One possibility is that your cats are allergic to one or more of the ingredients in Atta Cat. Atta Cat contains a variety of ingredients, including corn, wheat, chicken, and fish. If your cats are allergic to any of these ingredients, it could cause them to vomit, have diarrhea, or experience other symptoms of an allergic reaction.
Another possibility is that your cats are eating too much Atta Cat. Atta Cat is a high-calorie food, and eating too much of it can lead to weight gain and other health problems. If your cats are overweight, it's important to limit their intake of Atta Cat and feed them a more appropriate diet.
Finally, it's also possible that your cats are sick with a viral or bacterial infection. Some viral and bacterial infections can cause vomiting, diarrhea, and other symptoms that are similar to the symptoms of Atta Cat allergies or overeating. If your cats are sick, it's important to take them to the vet to get diagnosed and treated.
If you're concerned that Atta Cat might be making your cats sick, it's important to talk to your veterinarian. They can help you determine the cause of your cats' symptoms and recommend the best course of treatment.