
Hi Aman! What size is Buddy? If he is (as I can't imagine the a Min Pin/GSD cross) a Dobermann/GSD cross, then he will be a large dog, who, at a year old, is still not yet adult, which is why he still does 'the puppy stuff'! It's not a good idea to give him baby toys to chew, because dogs have been known to choke to death on the stuffing. Far better to give him toys designed for dogs. A Kong (google for info) is designed especially for this, and can be stuffed with foody titbits, which will keep him occupied for far longer, and is much safer. Also,
please don't leave him tied up - he could easily come to harm. Why not invest in a good-sized crate? He'll be safe and so will your house!