Hi Abhinav z your pup is very small. Go for cerelac until he is 60 days old and then shift to any dog food ( I use Royal Cannin). You can give your pup Milk bone after his 1.5 months but don't give calcium bone until he is 6months old. Because your pup is having milk teeth, they are very delicate and can break if your pup bites anything hard which will lead to bleeding. Once milk teeth falls and your pup regains permanent teeth then he/she can chew easily. Also helps to make teeth strong. My GSD is 6 month old now, I just started calcium bone that to small size. Hope this helps!!

Pomeranian dog layout

Avoid calcium chew bones and for treats u can't give Biscuits as he is too small but u can go for soft fruits

I had given samll size milk bone calcium to my 45days puppy gsd.and she shwallowed whole at once.which troubled lot me.but after consult with doctor,i got relief that it is normal and it will be fine but next time pay attention.

Thank you everyone much🐾