Fitting & Sizing

A K-9 Kool Hat or Kowboy hat is uniquely designed to fit any dog of any breed or size.

We have created 5 sizes to make sure each and every dog never has to go hatless. So what size do you choose?  There’s no need to even worry about that.  That’s our job.  All we need is the breed and weight of your dog and we send you the correct size.  Pretty simple wouldn’t you say?


When you place your order you’ll be asked those 2 questions.  If you feel you need to give us a better explanation because you own a special breed (mixture of the finest breeds) then call us. Yup…give us a call and we will be happy to hear all about your dog’s uniquely shaped head.

My dog will not wear a hat, they’ll knock it off or paw it off or something!

Well…not a K-9 Kool Hat.  If you are concerned about that please go to our Frequently Asked Questions Page for all the details.


Kool videos of dogs wearing hats.

We have added these videos below so you can see how easily they secure to your dog’s head, and so you can see how much dogs love to wear hats.