The reasons why cats only urinate after not pooping for a day:
1. If the cat’s intestinal tract is blocked or suffers from proctitis and other diseases, it will also cause the cat to have difficulty excreting and only pee but not urinate. If you have a bowel movement, you should seek medical examination and treatment promptly.
2. If the cat eats improperly and eats too much low-quality, raw and cold food, which will lead to constipation, and it may also occur that it only urinates without defecation for a day, the cat should be fed some probiotics to regulate the gastrointestinal tract and promote excretion.
3. If the cat eats too little food, resulting in less food in the intestine, it may also urinate without defecation.
4. If the cat litter is too dirty, the cat will hold back and only urinate. The owner should clean up the cat's feces in time and replace it with clean cat litter.
5. When a cat has joint problems and the elbow joint, shoulder joint, and pelvic bone are damaged, the cat may only urinate but not defecate, because it will cause the cat pain when defecating. The owner should take the cat to the pet hospital in time. Check for treatment.