OllyDog Martingale Mesa, Limited Cinch Slide-On Martingale Collar for Dogs with Reflective Webbing, No Buckle, Puppy Collar, Pet Supplies (Small, Air Blue)

It fits our 45# Red Heelers (who have small heads and thick necks and are hard to find collars for, at least ours is)I like that the tag loop and the leash loop are on opposite sides of the collarThe reflective band is nice and subtle but still effective on our shortish haired dog. The Gulf racingish color way looks great with our dogs coloring and does a decent job of hiding the stains and dirt active heelers leave everywhere.The width is great not super thick or superwide like a lot of collars are these days, but it still is beefy enough to deal with a Red Heeler when they are excited.Overall I'm happy with collar and for us it's another decent product from OllyDog

Outstanding quality, style, and comfort for dog. Very secure without chocking or strangling my dog. I appreciate the isolated hole to attach license and tags.

We currently have an OllyDog collar and just replacing due to wear and tear over the last 4-5 years.The new collar is nothing like the version from a couple of years back. Size runs very small. Not an easy collar to put on. The quality of the collar has gone down dramatically.

This is our second purchase of this type of collar and i am glad to see that over the last fee years the design has gotten even better. This collar works as advertised, your dog will all of a sudden heel, wait, and be a superstar on a leash !!

The manufacturer measurements are the full collar circumference including the cinch so just use you dogs neck measurement to size. Fit perfectly once we figured out the sizing system.Good lightweight collar.

Great collar, but runs small. you up a size.

Great collar! Excellent quality so far and the colors just POP! Super easy to adjust too. I may buy another color if this doesn't fade too much this Summer.

For a puppy it got too tight and I had to cut it. Beautiful collar though!

Los collares medianos son para perros de unos 20 kg aprox, compre mediano y difícilmente le quedaría a un perro de 10kg. Los materiales son de buena calidad.