doggy humping questions?

[girlbuffalo1]

you're right I probably wouldn't laugh if it was physically hurting my dog (as it would if a 70 lb dog was humping a 16 lb one)--but when it's like once a week for 5 seconds--and has never increased--and my other dog doesn't even notice (just keeps chewing his toy)--sure it's funny, I cannot lie!