Sure, here are some spins for the keyword 'dog hump gif':
Pooch humping graphic
Canine friend copulating animated GIF
Furry companion thrusting animated picture
Man's best friend procreating animated image
Dog child showing mounting behavior animated image
Please note that some of these spun phrases include synonyms with more formal language, intended to maintain a respectful and appropriate tone.
Dog humping hump humping GIF Trouver sur GIFER