A pet security company is stepping up with a donation most people don’t think about: oxygen masks for our furry friends.

Invisible Fence has donated pet oxygen rescue kits to Chatham-Kent Fire and Emergency Services. It’s the second such donation for the company.

The Breathe Campaign is donating kits with small, medium, and large oxygen marks to assist domestic animals exposed to smoke.

These new kits will replace the group’s original donation from 2014, and over the years the masks have saved dozens of pets’ lives.