Coco IS a fun loving MALTIPOO puppy! ?

First to answer your question. Since your dog is mixed, there is no standard to judge the rate of growth. As to your rant about it being your money if you choose to buy from a pet store or a breeder who mixes breeds to sell for a profit. You are correct, it is your right to do so, just as it is our right to call your dog a mutt since it is mixed. The way that you are approaching people is not a good way to make people want to help you.