New Technology - Anyone heard of or used?

[youngrancher]

I have heard a little bit about a new technology for treating cattle in the field.

I got sent a link to the site which is http://www.smartvet.com/

I am told they will be hitting the market with a few products including ivermectin. I have never used a spray before and I find the pourons are effective.

Has anyone heard of this or know anyone that has used? Would be curious to see what the view is.