The kollar has a buttonhole on the left side of the neck for the e-tube to pass through to the outside. The hole is about an inch wide and accommodates most tubes including those with Y-ports. A Velcro® closure strap folds over the end of the tube to secure the loose end when not in use. The kollar secures using Velcro® under the neck, allowing a custom fit. There is a small loop of fabric at the bottom for hanging your pet’s ID tags/bell which may also help to weight the kollar and keep it in the correct position.
Kollars are made with a double layer of sponge/polyfill with a covering of printed cotton or cotton/poly fabric on the outside, and flannel material on the back side next to the neck. Kollars are lined with a white cotton/poly fabric.
If you have a very long tube (more than 8-9 inches from the neck opening) you may wish to get a Double Velcro® kollar which has a second Velcro® strip to help secure the additional length of tube. Another option is to shorten your tube using our adapter.