Is it normal for a border collie pup aged 1 to ..........???

Sure. Puppies will try to mount at a very early age (even just a few months old). A one year old dog is pretty much akin to an adolescent. All that dog is thinking about is sex, Justin Bieber, and whether it's gay or not.

Yes, it's normal for a dog to do that. Has he also tried to lick her?

How do you have a dog and not know this? I would say study up on dogs since this is something that have happened to a lot of people and a lot of people talk and make jokes even in movies about. So you should realize that this is normal for dogs.

It is very normal for a dog to do this especially to someone that he is not used to having in his territory. He is most likely showing her whose boss and to not mess with him. But either way.. its normal!!

Shoot that fucking thing its not normal

@Rayst......Ah, I stand corrected :-)

Buy the doggie a teddy for himself then he will hump the teddy too his hearts content lmao.

Quite funny danny, but he has put the possessive "s" after auntie, he just didn't put the " ' " in between. It could suggest the plural form, but the use of the "s" in humps indicates it's the third person singular.

Your Auntie humps your sisters leg????????