Natural Flea and Tick Collar for Puppies - 12-Month Protection, Safe Pest Control - Waterproof, Strong - Free Flea Comb and Tick Tweezer Included - 2-Pack, 13.8 Inches Size:13.8 in - 2 packs Keep in mind that muzzles

Keep in mind that muzzles can't replace proper training

stimulate gums and reduce tartar

We never use corn

Flattens for road trips or RV storage—reassembles in seconds

Chest Girth:9

Natural Flea and Tick Collar for Puppies - 12-Month Protection, Safe Pest Control - Waterproof, Strong - Free Flea Comb and Tick Tweezer Included - 2-Pack, 13.8 Inches Size:13.8 in - 2 packs Keep in mind that muzzlesAbout this item EFFECTIVENESS: The collar not only eliminates existing fleas, but also repels new ones to prevent re infestation. Each collar offers protection for six months, so two collars will provide a full year of coverage, reducing the need for frequent replacements. SAFETY: Made from natural ingredients and safe materials, the collar is endorsed by some veterinarians. Although rare, allergic reactions can occur, so it's not recommended for pets