Golden Retriever 7 Months Old Behavior. Aggressive behavior can begin with some Golden retriever dogs when they are as youthful as five or six weeks old. Remember that there are wide variations in size within the Golden Retriever breed.

17 Someone has been mistreating it. Goldies are very active working dogs and need loads of mental and physical stimulationYou should know. What do you expect.
Solving Golden Retriever Behavior Problems.
9- Worming Deworming Your Golden Retriever Puppies. To a Golden Retriever puppy a calm and sweet voice is one of the most desirable and effective commands to use. Aggressive behavior can begin with some Golden retriever dogs when they are as youthful as five or six weeks old. Even though they can reach their full height at anywhere from 9 to 12 months it will usually take them longer to fill out to their full weight.