it can depend on each adoptable/pet! all pets can have different growth rates. when you click on the adopt button at the top of the site and go to “adopt pets” you can click on each of the animal buttons to see an estimate of how long the pet you’re curious about is possibly going to grow for! for example: most dogs are fully grown in 31 days
however, any pet that has PPS on it won’t grow past that point. for more info, read here!:
Forum/viewtopic.php?f=6&t=4016759