Racing muzzle for dogs

Rake for a self-cleaning litter box

Rake for self-cleaning pet litter apparatus

Rake shield for automated litter boxes

Rechargeable insecticide dispenser providing controlled release

Refillable permanent collar for animals

Reflective animal collar and material for forming such a collar

Reflective animal leash

Releasable animal hitching apparatus

Releasable tether

Release dog leash apparatus

Release mechanism for animal telemetry and data acquisition devi

Remote release leash

Remotely detachable animal leash

Removable arthropod repellent device for attachment to the ear o

Removable screen for animal litter box

Removable screen for animal litter box

Restrainer for dogs

Restraining device for animal surgery

Restraining device for animals