When should I get my puppy groomed? We at Muttedly Pawsome professional dog grooming recommend at 12 weeks old. Your little one needs to get used to grooming even if its just for a nice bath and nail trim.We also, suggest rub your dogs feet and legs so they are less nervous and used to that. Your little furry family member deserves a good groom. We also have some great treats and healthy food products. Have a great day and keep grooming