@blanketcreature said to @ask-drferox: Hey doc, I was wondering what you would think of feeding cats and dogs frozen thawed mice/rats like tbey do for reptiles. They are bred specifically for pet consumption so, they are supposed to be safe. I also once read that cats benefit from each part of their prey. So what's the tea?
While you certainly could give your domestic cat whole prey items, most people are not super inclined to do so. Certainly a whole prey item (mouse, rat, chick, rabbit, etc) is reasonable nutrition for a cat, assuming that prey item was in reasonable condition itself. It’s not perfect though, especially for growing and lactating animals, and we may lose some essential nutrition in freezing.
I would not feed such items to my cats for the following reasons:
Trash Bag picks up his food and runs away with it, to hide and eat at his leisure. This is fine for dry food, but not fine for half a rodent.
Wonka in uncoordinated and tosses his food while eating. It frequently ends up on his head, and I stopped feeding him raw meat after he successfully but accidentally tossed an entire raw chicken wing into my fruit bowl. I am not keen to do that with a whole prey item.
It’s just not going to go well in my house.
There is also difficulty in enforcing a ‘whole prey diet’ on some cats. With a snake it’s easy - they eat the whole animal. A cat can nibble and chew and leave behind the bits it doesn’t want to eat and potentially miss out on some nutrition that way. How many cats just lick the sauce off their favorite wet food and don’t eat the rest?
There is also some potential risk with small bones causing issues, though I’m not sure if the cat really would eat the entire prey item.