Your cat requires roughly 35 to 45 ounces of water for every 5 pounds of body weight and this should be consumed each day to stay hydrated and healthy. He was obviously out of it due to anesthesia but he ate. Pet By Annaeye Recovery Pet Cone Ecollar For Cats And Small Dogs Comfortabe Flower Pattern Elizabethan Collar Pink S Cat Collars Diy Cat Collars Diy Dog Stuff He just sits leaning over his food and water bowls like he wants to eat and drink but cant. . Use a suitable container. Cat peeing is natural. Taking extra care of your cat after a surgical procedure means theyre more likely to recover faster and be back to their regular selves sooner. My kitty Pandora is a 1 and 12 year old rescue from the humane society who just had to have surgery to remove some lumps from her abdomen. My vet sent one of the lumps off to be biopsied. However after a week or so of being off the pain meds she returned to normal. ...