Marty is a pure breed Great Dane. He is almost 4 years old. His favorite things are ear scratches, naps on the couch, and dinner time. He does have a touch of food aggression. I currently feed him separately from my other dogs and have him in a separate room when our family has meals. He will most definitely reach up on the counter and steal food if left unattended for too long. Marty is still in tact. I would not recommend a home with another in tact male. I have two smaller dogs but they are both female. Marty does have some medical needs. He has a skin condition that is present on his back, joints, and around his eye.