After getting a $400 vet bill for extracting a foxtail from his dog, [Hildeguard]’s ear, [Amos Dudley] decided to take the threat seriously and made her a form-fitting 3D printed mask.

The effort brought forth has resulted in the production of an initial delivery of over 400 cloth masks to Evergreen Health, along with the 3D printed clips required to secure them. Since first ...