Well not really dogs, more like fish.
I got a 55g aquarium for Christmas.
Stocked it up with some baby red belly piranhas.
started with 8 on friday, i now have 3. Damn bastards killed the smaller ones.
The are about 1.75" but damn can they eat.
One took down 4 guppies in about 5 minutes.
They are alot of fun to watch, but spend alot of time in the cover, so i picked up an oscar tonight.
Its real tough to get any good pics of fish, but here is the oscar hangin with the poop factory aka a pleco