PERFECT FOR ALL LARGE BREED: Neck:16’’-25’’.It fit most of large breeds dogs, including Collie,Labrador Retriever,Wheaten Terrier,Akita,Bernese Mountain Dog,Bulldog (American),Bulldog (English),Doberman,German Shepherd,Australian Cattle Dog,Bloodhound,Great Dane,Rottweiler ,etc. Please carefully check the size chart, then choose the right one for your babies. SOFT & COMFORTABLE: Dog collars is made of soft premium polyester and padded inner by Neoprene that hugs the dog’s neck softly, reducing absorb the shock when wearing or pulling. With soft padding on the throat area for additional dog comfort. HEAVY DUTY BUT LIGHTWEIGHT: We choose light Aviation Aluminium as the attachment, which makes the collar very lightweight. Won't become a burden on dogs, is your best choice for dog training, walking, outdoor activities etc. SAFTY PROTECTION & STYLISH : Professional 3M reflective Logo increases the safety when walking in the night. And you can easy find your baby in the street at night. It’s available in 5 COOL colors options such as camo pink, perfect for boy and girl dogs. Unique Camo Purple Print: This collar stands out with a chic purple camouflage design, offering a blend of style and attitude. A great pick for pets who love to shine with individuality. Be sure to check our size chart (measure your dog’s neck and leave a 1–2 finger gap) for the best fit.Ordered the wrong size? No worries—contact us for a free exchange! JC HOUSE Soft Padded Dog Collar