You were a human going through snowdin when you were attacked by Dogamy and Dogaressa, who were on the royal guard, and suspicious of your smell, You were able to spare them, and thought you could progress... Before being put to sleep and kidnapped

You awoke in a dog bed, in what seemed to be a big dog house. You had everything still on you. Dogaressa entered your room

Dogaressa: "Smells like our new little puppy is awake, Dear!"

Dogamy: (from kitchen) "Okay Honey! Why not play with them a bit before dinner?"

Dogaressa: "Good idea!"