My mother delcawed her first cat, Kiki, only in the front. She left her back claws and Key always found a way to attack an opossum or to bring home a live bird and let it loose in the house. xD Whenever my mother was engaged, her fiancče let us get two kittens. The only rule was that they had to be declawed front and back, he had expensive, black leather furniture that he didn't want ruined. While staying at the veterinary clinic to get delcawed, they got kennel cough. After returning home after they were healthy, they chewed
up said expensive, black leather furniture. He was furious. xD
All in all, I now have 13 cats and only the two kittens (now 8 years old) are declawed. One cat, Spartacus, even has opposable thumbs and declaws on his hind legs. Cat are cute little buggers, but you have to find what they like to maje sure that they don't scratch anything. I let all but 5 cats outside (the two declawed get to go out, but only when supervised - everyone else can spend the night outside) and everyone has found their peace.
Only 3 of my cats receive treats, although I could add one more on if you include canned cat food as a treat.
I think now my oldest cat is 10 and the youngest is 9 months (found him when he was 3 months old - he got hit by a car and now his left foreleg is paralyzed). I have quite the range! Of course, 4 cats are males and the other 9 are females. Every single cat (and my two dogs) are fixed.