The forest is not for pets, they are used to living in the warmth of home comfort and are not at all adapted to life in the wild. Therefore, you were surprised in Rescue the Pet Dog to find a small dog in the forest, which, moreover, was locked up in a cage. The poor thing looked miserable and she clearly wanted to escape from captivity. Everything shows that the puppy was domestic, but it is not clear how he ended up in the forest. However, you can help and save him, and then you can find his owner, who is looking for him. But first solve a few puzzles that will lead you to the key and you will be able to open all the locks and doors in Rescue the Pet Dog.