get rid of dog/cat?

Hi, so when i started the game i accidetentally chose a cat instead of a dog, so i went to my saved files and changed the cat into a dog, BUT i was stupid as hell, cuz everytime i wrote "dog" it went back to "cat" after i pressed enter, so i kept on doing it over and over again and then i was like "ok i give up" i went to my game and now i have more than 50 dogs and im serious, and every evening when i go in my home or when its raining all of those dogs are in my house, there are even so many dogs that some are sleeping outside the house, like glitched, anyway is there pls a way to change it? to get rid of them? i can barely move in my own house, a hack or a mod? just please there must be something to fix this.....?

 

Hah, oh gosh.
If you upload your savefile I can remove all the pets for you.

Also, do you still want one dog? And, if so what should their name be? So, I can fix that for you while I'm editing.