I've had 4 dogs, 3 cats, 12 fish.
My first dog, Keesha, was a Keeshond, wonderful dog, but was too friendly with the neighbors. he chewed through the fence and would jump up on people trying to play games with them. (This was before shock-colliers were popular).
Two dogs, Penny and Foxy, were enemys from Day one. Defiantly not a match made in heaven.
Cody was my latest, he was a wonderful dog, but too expensive to feed, we had to give him to friends of ours.
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Felines:
Stupid Cat, (Yes, that was his real name). {An american shorthair} Did the damnedest stuff, attacking roosting hens, getting himself pecked almost to death, licking electrical sockets, jumping into a deep fat fryer. Accidentialy sleeping in the washing machine. (Didn't find out until we heard his very upsetting and scary screaming. Oy, poor cat. Anyway, he died after going into the garage and knocking over antifreeze.... the sight of a twitching cat to my (then) 12 year old eyes) was horrible. We loved him the most though of all our pets.
Annie and Cathy were both Calico, we had them for their full lives, they made wonderful companions. (My aunt claimed annie was trying to kill her by rubbing her legs as the walked (tripping her three times.) this lead my sister and I to call her, The Auntinator.
All my fish... Oh Goldie, I know thee well... Goldie 2, Ben Gurion... Schwarzenegger, Amanda, Gypsy, Miri, Ehud... well, i can't remember all their names!
I am looking to getting a bird someday, though one that doesn't chirp too much.