At my house we have a female dog, and she does handstands every time she makes water. A lot of the time she walks around on her front paws while she’s doing it.
go to www.dogster.com a website full of dog owners willing to chat about their dogs. my wife maintains a website for our dog. do a search for “dorothy louise”. i bet they have a subgroup for dogs that walk on their front legs.
there is a catster.com but it’s evil.
Hmm… I’m seeing wet doggy … ugh… but cute beyond measure… hmmm
Maybe she thinks it will keep her cleaner. A wee hard to picture, so to speak.
Dogs lift one leg when they pee. Bitches mostly squat, but lifting two legs sounds resourceful to me. Keep an eye on that critter. She’s a smart one.
stunt dogs gone bad 
That’s one powerful stream of pee, to jet out with enough force to raise her back legs off the ground. Does she blast a trench in the ground as she moves?
The image that this post placed in my mind was with me throughout the Mens final at Wimbledon today.
Bizzare is not the word.
Thank you Walden.
Slan,
D. 
Herodotus (IIRC) said that men stand and women squat to pee, everywhere except Egypt, where it is the other way around. At least it was when he was writing. I can testify to men squatting to pee in Arabia. (Never had occasion to view the womenfolk at that activity.)