First, I understand that ecollars are not everyone's cup of tea. I am not looking for a debate, nor will I participate in one in this thread. This is the product review thread, & I am reviewing a product, that I have personally found helpful, for others who may use ecollars.
For the past two weeks, we have been using a Cinch It collar as an upgrade for Cher's ecollar. The collar that came with her ecollar was difficult to size, & she always seemed to be in between the proper size. The Cinch It will fit in both Dogtra & TriTronics units. It is a bit of work to make get it pulled through, but with a little petroleum jelly, it is doable. The Cinch It works on the same principle as zip ties do, so it is very easy to get a proper fit. Instead of having the unit slipping & sliding around the neck because the collar is too loose, or worrying that you are putting too much pressure on the throat because of the collar being too tight, you have a collar that will keep your ecollar unit in perfect position. They are relatively inexpensive, which is always nice. I paid $12 for mine. It is a rubber collar, so it's easy to clean. Cher has worn it daily for the past two weeks, & the collar still looks brand new.
Here is Cher, wearing hers earlier today.
She looks a little goofy in this pic. The helper had just walked past swinging the sleeve, & her mind wasn't on me or the camera at that moment.