He will probably always be
snappy around strange dogs, but he needs to learn how to communicate with others anyway - it will lessen the chances of him attracting trouble unintentionally.
Another reason children don't need to be
roaming around strange dogs (and possibly dog poop): some parasites are more harmful to children than to dogs!
Students will learn basics about dog body language and how to make good choices and act
safely around strange dogs and with their own.
A healthy correction can be a great learning lesson, but an over-correction from an angry dog who takes it too far can frighten a young dog so much that he's never the
same around strange dogs again.
Best option for dogs who are reactive, aggressive, or fearful in other environments or
around strange dogs or people
You can limit the amount of time that your Golden Retriever is
around strange dogs and especially keep puppies and / or older dogs away from any possible exposure.