Gloria

Gloria is an adoptable female Mastiff looking for a home at San Bernardino County - Devore Shelter in San Bernadino, California. She is fully grown and large in size. She is currently on the shelter's euthanasia list and today is the last day, listed due to behavior. Adopting Gloria, or even sharing her story, could save a life before it's too late.

Description: I am a gray, unaltered female, who looks like a Mastiff. Age: I am estimated to be 4 years old. More Info: I am in kennel D 76. I have been at the shelter since Aug 28, 2026. I was found near . Additional Pet Info : 09/04/26 15:58 Dog shows a shift from fear-based avoidance to emerging offensive aggression, especially in the kennel setting. Rescue pull is recommended. Dog's increasing reactivity, transition to offensive behaviors in kennel, and overall behavioral decline suggest the shelter environment is overwhelming and contributing to her deterioration. Placement with experienced handlers or trainers will allow decompression and structured behavioral support. 09/05/26 16:31 Rescue pull is recommended. The dog's escalating reactivity, emergence of offensive behaviors, sensitivity to touch and movement, and overall behavioral decline demonstrate that the shelter environment is no longer appropriate. She requires placement with experienced handlers or trainers capable of providing decompression, structured behavior support, and controlled exposure.