Nearly all of them, including those healthy enough for adoption, die after their study concludes.ĭuring a seven-month-long investigation at an Inotiv testing laboratory in Indiana, released in April 2022, our undercover investigator encountered nearly 6,000 animals-including dogs, primates and mice-nearly all of whom ultimately died.

Approximately 60,000 dogs are used to test drugs, pesticides and other substances, or used for research, such as heart or neurological experiments, in the United States each year.