I am commonly known for all the baking I do- especially the dog cookies! And I was going to make a batch of bunny cookies- but I will occasionally order a bag of APD cookies if I am ordering from a good rabbit supply place- and by the time i break the cookies into 3rd’s….one little bag lasts forever!
But keep in mind, that when you make bunny cookies- if you leave out raisins and grapes, or anything else that your dog/bird might be sensitive too, they should be fine to function as a dog treat or as a parrot treat! The main thing is really the grapes/raisins for dogs- the toxicity of them is not clearly understood, but has been shown- so better safe than sorry.
So a mix of oats, fruits, veggies, etc- is healthy for your dog and other pets too. I doubt you could get a typical cat to eat them though
Most would find it not worthy of their taste buds (without some of the nonrabbit friendly additives- cheese, chicken stock, etc).