Brennan is a 3-year-old, small-breed Dachshund with a classic brown coat and deep, expressive eyes. He’s house trained, neutered, microchipped, and current on vaccinations, making him ready to join the right home. Brennan’s personality unfolds as loving and playful once he feels safe, but he is uneasy in crates and pens, and finds it hard to be left alone. Years of instability have made consistency crucial for him; he thrives with a stable, structured routine and an owner who values patience and calm. Brennan truly needs an experienced adopter willing to build trust over time and offer a home without children. He doesn’t get along with cats or kids, and while he may accept another dog, a careful introduction is necessary. He has endured too many changes—what Brennan wants most is the security of a permanent place and someone who promises he’ll never have to start over. Let’s help him finally settle down. Click apply to start the adoption process.