7. Leonberger
Positive reinforcement is the most effective method of training for a Leonberger. Just like with other dogs, consistency is the key for this intelligent being to learn. The Leonberger is the product of various cross breeding of Newfoundland, Saint Bernard, and Great Pyrenees breeds. This dog has a gentle and calm temperament too. Let’s see what’s next on our list of best autism service dogs for adults.
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