My 2 cats have been with me since they were kittens.. one now weighs 18 lbs.
and the other 15 lbs. The vet said they were healthy and not to worry about
their weights. I have 2 himmies and they tend to gain weight over time.

My problem is that I am used to feeding some canned cat food at night for
them both. I go to Petsmart and purchase about 21 cans of cat food for them
for the month. I get Iams, Nutro and Whiskas. That is what they always
liked. They used to fight over the food but now..... don't want the canned
food.

They don't eat the canned anymore other than a couple bites. I continue to
put it out each night as they are into the routine of being fed and beg for
it if I don't give them the canned food. They don't eat it however. I
throw it all in the garbage disposal the next morning.

I feel badly if I don't give the canned food to them but again, I just throw
it out the next morning. Is it possible to completely give up canned food
and is that okay?