Yes, but it depends on the dog’s personality. Small or timid dogs often do better with a Medium or Large door rather than XL. Terrier breeds tend to have no issue.
Will the PlexiDor work with timid or small dogs?
The Best Pet Door
Most pets hate flap doors! PlexiDor Pet Doors are long-lasting and beloved alternatives.They have hinges, like a door, so there's no loud flap slap or flexible materials. They lock easily, and most models come with a steel security plate for additional security when you are away.
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Door Finder
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