I rushed my 1 year 1 month male cat to the vet last March 16 and he was on catheter until the 21st. Reason for the catheterization is a urinary blockage due to stones. He is currently urinating well everytime he goes to his litter box but my only concern is, he only pooped last March 17. Until today he wasn’t still pooping. We had xray and ultrasound done. Everything is normal as per the vet, he has a gassy stomach. Considering this, he hasn’t pooped now for nearly 5 days, including this 2 days catheter removal. He is also dehydrated despite drinking a lot of water. He is looking at me whenever I eat, he is meowing, he swallows the food (wet/dry royal canin urinary SO) as advised by vet. But he sniffs a little amount of food such as fish and chicken and then taste small portion and will not eat afterwards. He is not vocalizing pain as well and straining on the box, he is also not vomiting. He can jump up our sink to drink water and also walks and is purring. Can you recommend me anything I can give him for him to eat voluntarily and be able to poop?