Meet Mateo-your future best friend with a story that truly shows what resilience looks like. Mateo is a proud Puerto Rican pup who made his journey to the mainland about two years ago through a rescue. Since then, he's experienced more change than any dog should-multiple foster homes, an adoption, and most recently, being surrendered again. Through it all, Mateo has never lost his spark. Today, he's safe with Border Tails Rescue, just waiting for the one thing he's never truly had: a forever home that sticks. At around 4-5 years old, Mateo is full of life, personality, and charm. He's a happy, goofy boy who loves attention and isn't shy about asking for it-he'll happily "chat" with you to let you know what's on his mind. His energy level is higher than average for his age, so he'll do best with an experienced owner who can provide structure, consistency, and plenty of outlets for exercise and enrichment. Mateo thrives in calmer environments, so a suburban or rural home is ideal. City life is a bit too overwhelming for him, as loud noises and constant activity can make him anxious. He has a strong prey drive, which means a home without cats is a must. The good news? He does very well with other dogs and enjoys having canine companions, though he may need some guidance on leash when he gets overstimulated. Mateo is currently undergoing treatment for heartworm, and Border Tails Rescue will support his medical needs during this time. Despite this, he continues to show just how resilient and joyful he is every single day. While he has previously lived with children, we're still learning what kind of family setup suits him best now. What we do know is that Mateo is thriving in his current foster home in a quiet, country setting-and it's given us a glimpse of the happy, balanced dog he can be in the right environment. Mateo isn't just looking for a home-he's looking for someone who understands him, believes in him, and is ready to give him the stability and love he's been missing. In return, he'll give you loyalty, laughter, and a bond like no other.