What the flip?! So my puppy is a little over 9 weeks old, and he started humping my husbands legs. I'm talking FULL ON HUMPING! I'm like omg what the heck. My Question is what age do they start doing this?! I mean, isin't he only a baby still?! What the... I'm totally freakin out.

I've heard of puppies trying to mount other dogs at 6 weeks old, so I'm not too surprised.

my male puppy has been doing it since he was 9 weeks hhaha.. normal

Until we got Koda fixed, once he was about 3 1/2 months old, he started clinging to my leg and humping and he'd cling his arms around the bottom of the waist and try to hump me (I convinced myself he just wanted to dance... yep). Immediately stopped upon being fixed.

Kale did that at 5 weeks LOL. The day after i brought him home. Only to other dogs, he's never done it to people. He still does it to this day; to initiate play, calm another tense dog down, establish pecking order, etc. It's normal canine behavior.

WOW! thanks guys!! Guess my dreams of my little man being a virgin forever, doesn't look very promising lol. Heather- you are TOO FUNNY! lol@ dancing

Haha that is TOO funny! Lycus is 8 1/2 months now and he has never even slightly humped anything lol. He still squats to pee too! I remember my brothers pekingese was humping like crazy at just a few weeks too so I think it's pretty normal.

Embry has been doing it since 10 weeks. He's almost 3 years old now, and got neutered at 5 months and still does it all the time to other dogs.

Balon started humping my lab (or trying to) at 8 weeks, he still does it even after being neutered, though it looks kinda half hearted now lol.