Know-how: how to make a tripod for a dropper

 I really hope that this advice will never be needed for any of you. But anyway.
Droppers were prescribed to Einstein today. The clinic is far away, but he does not like the car. In addition, he is nervous at the clinic, and this negatively affects his condition. We decided to do a dropper at home.
To  make a tripod for the dropper, I took a plastic bottle of the right size and cut it, as  you see in the photo. As a support, I used my photo stand, but the  bottle can be hung anywhere, the main thing is that the height is  sufficient for the dropper. Fixed in one place the bottle is not so convenient, because you can not always persuade an animal to lie in one place. Einstein, for example, decided that he would stand and try to walk from time to time, then I move the whole structure after him. 

 I apologize for the poor quality of the photos, I did not want to scare the sick dog with a flash and shoot it on the camera.