"Oh," Jen thought as she stared the male german shephard. "What a handsome stud!" but wait, that dog isn't male! but it was to late, she felt something pull out of her crotch, "NOOO, I'm not a male!" she stared at the dog again and her new dog sheath tingled. she saw that the cage was unlocked and opened the door. She began to undress and admired her new cock, she then fell to her knees and inserted her cock as deep as it would go into his bitch. he fucked and fucked with tears in his eyes. Part of Jen new this was wrong, but he couldn't stop! A crowd gathered aroud the cage stunned, to distracted by the pleasure he didn't notice. her nose began to get black and wet, her tailbone pulled out and grew fur, and her ears were pointed and moved to the top of her head. her legs cracked and shifted into dog legs and her mouth pushed out into a tiny muzzle. she stopped humping her new bitch, relieved she tried to remove her cock, but it would'nt budge. "rrrrrit's nrrrot crroming rrrout!!! they were knotted together and soon fell asleep from thier pleasure. Jen awoke to find that her cock was still stuck, so she tried to pull it out and thankfully it did. she also noticed that her bitch was pregnant and had teats down her tummy. with her hind legs she could still stand and walk. She was an anthro german shephard and MALE!" She heard a gentle female voice behind her, there outside the gate was a woman in a lab coat. "I see our little stud had fun last night, well we better get you into your new cage boy, your bitch needs some time to rest. "Wrrrait rrrrrime nnnrrrot a boy!" Jen barked. "Jen you have a dog's cock your a MALE not female, now sit!" Jen fell on her haunches and obeyed. "now, that's a good Stud!" the woman got a black leather collar from her pocket and snapped it on her neck, it had a golden tag with the word "Stud" on it. then she got a matching leash and clipped it on. Jen got back up on her hind legs, "NO STUD DOWN YOU KNOW DOGS DON'T STAND ON TWO LEGS!" the woman yelled Jen got on all fours and followed her master. "Heres your new pen boy!" she opened the lock and led Stud inside. it was a rather small pen with a smelly red bed a couple of metal food dishes and a few news papers. "woof!" was all Stud could say. "I can't believe this is happening to me, I don't want to be a dog!" Jen yelled in her thoughts. "The pound will open in an hour get some rest!" Stud climbed into bed, circled it a few times and falls into a deep sleep.