Austin Police Department on Instagram: "Tonka the Giant Therapy Dog experienced a medical emergency earlier this year. After learning that the Austin emergency clinics were unable to take his level of emergency, his owner, Courtney Leigh of the APD Pet Team, transported him to Texas A&M Veterinarian Emergency Hospital in the middle of the night. Tonka had emergency exploratory surgery, and they found that he had a twisted colon. While Tonka remained hospitalized, Courtney received an overwhelmin