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My new foster dog growls at my dog. How can I make them get along?

Updated On September 23rd, 2025

Pet's info: Dog | Goldendoodle | Female | spayed | 11 months and 19 days old | 32 lbs

My partner and I foster dogs for a local rescue. We brought home a new foster yesterday, estimated 6 month female. She bares her teeth and will sometimes do a low growl, but mostly only towards my female dog Autumn, not my male Watson. I think it’s mostly out of fear since Autumn is bigger than her. Do you have any tips to help reduce this behavior and calm her nerves? I want Starla (the foster) to feel comfortable in my home and with other dogs for her future owners.

1 Answer

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on August 12th, 2018

Try a pheromone product, such as the Adaptil collar or DAP plug in diffusers, to decrease any anxiety or aggression. A gradual introduction should be adhered to. Separate them for a few days then allow them to smell and hear one another through a closed door. Progress to sight, but at a distance then with one in a closed crate or separated by a screen. Finally, a physical introduction can be attempted. Correct negative behavior immediately or end the session until both dogs calm down. Provide praise and reward as they progress.

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