While in Australia, Derrick meets Penny—a rescued stray cat whose back legs are shorter than her front. 🐈 He’s building prosthetics to help her walk more comfortably. Cats don’t always take to devices easily, but with patience and care, Penny’s on her way to getting back on her feet. 🐾 #WizardOfPaws #WizardOfPawsTV #BYUtv #BionicPets