Online Courses Training that you want, on the schedule you choose: That’s the goal of the ASPCA’s online courses. From cruelty response to toxicology, the courses are all free and available 24/7. Facebook Twitter Pinterest Email More Sharing Options In this section Toxicology Online Courses Veterinarians and vet techs can learn toxicology basics from these RACE-approved online courses. Field Investigations and Response Course Series Watch ten online, self-paced courses presented by the ASPCA Field Investigations and Response (FIR) Department. Online Courses on Law Enforcement These courses, originally designed for law enforcement, are helpful for anyone interested in animal cruelty investigations. Texas DSHS-Approved Online Courses Find out how ACOs in Texas can earn credit for learning how to combat animal cruelty and respond to disasters in their state. Trap-Neuter-Return (TNR) and Colony Care Learn how to be a safe and effective caretaker of feral and stray cat colonies by using Trap-Neuter-Return (TNR).