[For Small Dogs, Medium Dogs and Cats] The length of the airtag dog collar is 21.3inches, but with the multiple holes on the strap, you can adjust it
UMOPET Airtag Dog Collar Holder Airtag Cat Collar with 1 HD Protective Film 9-19.5inch Soft Silicone Dog Collars for Apple Airtag on Cats Small Dogs
Holder Case for AirTags Ultra Light Silicone Sleeve for AirTags Durable Anti-Scratch Protective Skin Cover with Anti-Losing Keychain Ring Accessory Compatible with Apple AirTags 2021 Black : Electronics
UMOPET Airtag Dog Collar Holder Airtag Cat Collar with 1 HD Protective Film 9-19.5inch Soft Silicone Dog Collars for Apple Airtag on Cats Small Dogs Puppies (Green) : Pet Supplies
Case-Mate 2 Pack AirTag Dog Collar Holder - Water Resistant AirTag Holder Dog Tag - Lightweight Protective AirTag Case for Dog Collar - Pet Collar
Case-Mate Airtag Dog Collar Holder - Water Resistant Airtag Holder Dog Tag - Protective Airtag Case for Dog Collar - Pet Collar Airtag Loop - Compatible with Cat/Dog Collars - Glow
Airtag Dog Collar Holder [2 Pack] Silicone Waterproof Protective Air Tag Cat Collar Cover, Anti-Lost Locator Case for Apple Airtags Compatible with Pet Collars Loop Dogs Cats & Pets Accessories
Holder Case for AirTags Ultra Light Silicone Sleeve for AirTags Durable Anti-Scratch Protective Skin Cover with Anti-Losing Keychain Ring Accessory Compatible with Apple AirTags 2021 Black : Electronics
Airtag Dog Collar Holder [2 Pack] Silicone Waterproof Protective Air Tag Cat Collar Cover, Anti-Lost Locator Case for Apple Airtags Compatible with Pet Collars Loop Dogs Cats & Pets Accessories
Airtag Dog Collar Holder(2 Pack) for Apple Airtag Dog Collar Anti-Lost Silicone Air Tag Tracker Holder Case Compatible with Cat/Dog Collars (Black&White) : Pet Supplies
Personalized Airtag Dog Collar Holder, Silicone Airtag Case for Dog Collar, Dog Airtag Holder with Custom Name and Phone Number, Anti-Lost Airtag Case Holder Cover Compatible with Cat Dog Collars.
SZJCLTD IPX8 Waterproof Airtag Dog Collar Holder, Protective Anti-Chew Anti-Scratch Hard PC Air Tag Case Mount with Anti-Lost Screws for Apple Airtag : Pet Supplies
ZIMFANQI Airtag Case Dog Collar Airtags Holder Silicone Protective Cover Compatible with New Apple Air Tag Accessories for Dogs Cat Pets Kids Elderly Tracker and Luggage Bags Finder, 4 Pack