One of my boys has been off colour for about 5 days, assumed he has eaten something a bit dodgy as he is an avid hunter, he's been off his food and has had a dicky Tum and just not his usual chirpy self. Making a fuss of him last night I felt a huge crusty scab on his tail which feels as though he has been bitten by another cat/ small dog. Question is if it were you would you visit an emergency clinic today or wait until tomorrow ? My concern is I know how nasty cat bites can turn and I would worry about it going septic.