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I prefer dry because it’s great for their teeth and I’ve never had a problem (knock on wood) with urinary or gastrointestinal upset, but my cat does drink a lot of water naturally (not diabetic).
Anyway… Maybe the throwing up problem is not the food but that they have hairballs. Have you tried hairball treatment?[/QUOTE]
Many cat people think their cats drink enough naturally, but most of those, in reality, do not. Dry isn’t great for their teeth, either; raw meat is. Wild cats have good teeth from their diet, not dry kibble! Feeding dry all the time would be the equivalent of a human living solely on Cheerios-there would be too many carbs and not enough other nutrients in the diet.
Dry food is packed with carbs, something cats do not naturally eat. This leads to many, many health issues, including diabetes. And believe me, unless you like fitting your entire life’s schedule around your cat’s insulin schedule, you do NOT want to deal with. I can’t go anywhere that I can’t be home from by 7pm (or I have to wait until after 9 to go, so I can make sure his glucose levels aren’t going to drop too low while I’m gone), and there is no such thing as sleeping in, ever.
When my cat was diagnosed, I did a little experiment while I was waiting for my vet to start him on insulin. I gave him the prescription diabetic dry food for a couple of days, and then a non-prescription canned diet for a couple days, taking blood glucose readings throughout. His numbers were almost 200 higher on the dry than on the wet. That alone makes me wonder how many cats would never have become diabetic if fed a wet diet all along. I’ll never feed dry cat food again.
If the issue IS hairballs, a wet diet will likely improve that as well…it certainly has for my cat!
Like I said, feeding dry food has cost me hundreds of dollars. Take a look at the link I posted (it’s not just for diabetic cats), which was written by a vet. It’s amazing what a proper diet does for cats, even healthy ones.