My black cat will always push the other two (Brothers) I have from the food whenever they want to eat. He didn't do that from the start, only for the last year or so. I now have to guard the other two while they eat at meal time. What could be the cause of this?
On of my three cats has urinary tract problems so all three of them are now on diet food for that. Two of them are brothers that were rescued from the side of some road and the other one (the black psycho kitten) was also a rescue. Vet told me they were getting a bit too fat since they can't go...