Hi Kim,
I'm in the UK and it's nearly 03:30 here so I can't stay online any longer. I'm going to tag a couple of members in different time zones to ask them to keep an eye out for a reply from you and hopefully give you some helpful advice.
@Bron and Sheba (GA)
@Bandit's Mom
Two
possible reasons why a diabetic might not eat:
1. The cat has a problem with pancreatitis (see
IDEXX Feline Pancreatitis Guidelines - possible symptoms may include: nausea/won't eat, hunching, lethargic, possible vomiting and/or diarrhoea).
2. The cat has started generating ketones. (see
Ketones and Diabetic Ketoacidosis (DKA) - possible symptoms may include: Lethargy, nausea/won't eat, drinking a lot/not drinking/hanging out beside water bowl, wobbly movement.)
Note: There may be other reasons why cats won't eat - including kidney issues - but the above 2 are often seen alongside diabetes.
The best I can advise you at the moment is to do your best to get a ketone test done as soon as possible because if a cat goes into ketosis (test result higher than 'Trace') it's a medical emergency that requires immediate veterinary involvement. The ketones need to be flushed from the system quickly otherwise the cat can tip over into DKA, a potentially life-threatening complication of diabetes that needs immediate veterinary treatment in a hospital setting.
If the ketone test is negative, I'd suggest monitoring for signs of nausea when you offer Parker food and note anything else unsual, then contact your vet first thing to let them know about the inappetence, etc., and maybe ask about getting a test for pancreatitis. If nausea is the issue then ondansetron and Cerenia are meds that can help a great deal.
Please keep asking questions in the meantime and we'll do all we can to help.
Mogs
.