Looks like he's buried in it

how did butt sniffing come about...well sit back and i shall tell you.......

there was a party at the city kennels and all the stray dogs in the city where invited.
this was a nice tea party and no booze or sex was allowed.
so when the pooches arrived they had to leave their asses in the cloak room where they could retrieve their asses when they left.
but some silly doggie set off the fire alarm by lighting a reefer under the the fire sensor and all the dogs leg it out the building and in panic the dogs just grabbed the first ass they came to.

so since that day you see most canines sniffing other dogs asses hoping to find there own.

they had to hang their asses in a cloakroom?