Leo - Mixed Breed Dog for Adoption in Chicago, Illinois

Leo is living in a foster home! Fill out an adoption application to meet him!


This sweet pup is spayed/neutered and fully healthy! They are up to date on vaccines. They are still receiving the core puppy vaccine series and will need additional vaccines after adoption to reach full immunization. They are also microchipped!


: Housebreaking: We are still learning about this pup! Keep and eye out for more information


: Crate Training: We are still learning about this pup!


: Leash walking: So far, so good!


: Dog-friendly: Gets along with other dogs and may enjoy having a canine companion.


: Cat-friendly: Not sure, this pup hasn't met cats with us yet! Slow intro needed if adopted into a home with a cat.


Kid-friendly: We are still learning about this pup!


Leo just arrived from one of our rescue partners. They are playful and fun, and love to learn and use their brain too! They are still learning all about the big new world around them, and would love an adopter who is ready for all the stages that puppyhood and being an adolescent brings.

OTAT requires that all dogs 6 months and under be enrolled in a positive reinforcement training program within 2 weeks of their adoption at their adopter's expense.


This pet has not been DNA tested, we are unsure of their actual breed makeup, but these are the breeds we think they look like!


Leo's adoption fee is $350, and this sweet pup can't wait to meet you!


Next steps: Email adopt@onetail.org with questions, or submit an application online and we'll be in touch to schedule a meeting: https://www.onetail.org/apply-to-adopt/. Our adoption application stays on file for one year and can apply to any dog in our program. Once the app is submitted you will receive an email within 48-72 hours.

The mixed breed dogs, often referred to as mutts, are a diverse and unique group with a blend of different characteristics from various purebred dog breeds. These dogs come from a mixture of lineages, resulting in a wide range of sizes, coat types, and temperaments. While each mixed breed dog is distinct in its own right, they are known for their resilience, adaptability, and often have fewer health issues compared to purebred dogs due to their genetic diversity. Mixed breed dogs make wonderful companions for families looking for a loyal and one-of-a-kind pet.