"Need to make potty?" said the dog suddenly to me. In a few moments he was now standing erect and was grabbing a leash from the nearby closet. He attached it to my collar.
I couldn't let this happen, I couldn't be this dogs pet. I tried to stand up but found I could only do it for a few moments. I could only walk using my hands and knees.
He took me into the backyard of the house. By this time my back legs had gotten slightly smaller and my hands and feet were starting to grow shaggy fur and turning into paws.
"It will be a slow change but one that will be permanent," said the dog whose hands and feet were now my old hands and feet. He carefully pulled down my briefs to my knees and brought me over to the grass.
"Make potty now," said the dog again. I could only reply in my own whines and barks and seemed to be shrinking very slowly as the dog got bigger standing up in my former clothes.
I began to pee on the grass. With the briefs between my knees I still couldn't really move and the pee splashed up on my stomach.
"Aw, like a cute little puppy," said the dog, "Don't worry you'll get plenty of practice."
If anyone looked over their fence they would see me, almost a full human with furry hands and feet peeing on my self with a dog with human hands and feet holding my leash.
The dog pulled off my briefs completely, "Dogs don't have shame so you might as well be naked, and I'll have to wear these. Time to make a poo poo," said the dog.
He brought me over to some more grass and I tried to spread my legs as far as possible as I squatted and took a large dump on the grass.
"Good boy," said the dog watching me as I continued to poop. It felt really weird being naked outside and going to the bathroom and my dick began to get hard.
I finished up and was led back inside by the dog. Once inside he led me to a cage and then took off his pants and put my briefs on before putting his pants on again.
"Now lay down," said the dog, "Your body is going to need plenty of energy for the rest of changes that will occur in the coming days."