More: Gumbeaux is a retired service dog. He fell ill and was diagnosed with Dilated Cadiomyopathy (swollen heart) and this couldn’t support his owner with Traumatic Brain Injury. I adopted him and he is such a lover, such a gentleman, always kind, well behaved and loves to be outdoors. Nahla is sassy, our guard dog puppy, sweet as can be and has a great mentor, Gumbeaux. She has a heart of gold and is sensitive and loves to fetch her ball, constantly!