Dog Humping Why It Happens How to Stop It Sure, here are some spins for the keyword
'dog hump gif':
Pooch humping graphic
Puppy engaging in sexual behavior graphic
Four-legged pal having intercourse graphic
image
Doggy humping animated picture
Canine partner involved in sexual behavior graphic
Please note that some of these spun phrases include synonyms with more formal language, intended to maintain a respectful and appropriate tone.