Pebby Pet Camera alternatives

I wish I'd known about the Emergency Fund sooner! It seems really affordable, and inclusive! I do have a quick question though: 
Can the fund be used at any local vet hospital?

I was initially excited to have bought the Petcube Bites 2 Lite. Visually it looks very appealing and has a light form factor. But upon using the treat dispenser feature, where I could throw a treat to my pet remotely using the app, a handful of treats just would come out in one go and fall onto the ground. As the treat dispenser feature was what initially piqued my interest in the Petcube Bites 2 Lite, I am very disappointed that it does not work as intended.