Mark Twain said "It's not the size of the dog in the fight, it's the size of the fight in the dog." Sometimes too it is the size of the dog with the fighter.
Joe Lauzon and Grip
Anthony Pettis
Andrei Arlovksi and Maximus
Mayem and Gator
Alan Belcher. Reports that the Johnny Cash ink was actually Kim Jong Il may be false - could be his dog?
Chuck and dog
Same dog, ate horsemeat
Chuck's dog gets lucky, too.
Enson Inoue saving dogs abandoned by Fukushima disaster
Randy Couture
Shogun
Fedor loves all his subjects equally, animal and human
Anthony Johnson
War Machine
Roy Nelson
Kimo. Thank God for black squares
Jon Fitch
Phil Baroni
Vinny Magalhães' Rio and Bell
Jeff "Scary Nickname" Nader
Diego Sanchez
Chris Leben
Brandon Vera's pack
Rampage's $20,000 Adronicus Mastiff
And because not every fighter keeps dogs ...
John Rallo with Doobie
Bas Rutten
GM Steven Seagal