Dr. Becky Morrow is treating more than 250 cats seized from the Tiger Ranch sanctuary in Frazer Township.
The sanctuary owner, 45-year-old Linda Bruno, is awaiting trial on nearly 600 summary and misdemeanor animal cruelty charges.
Investigators say they found dead and dying cats among others living in deplorable conditions during a March raid at the 29-acre Tiger Ranch compound near Tarentum.
Morrow says many of the cats have gained weight since she began treating them at a shelter in Clarion County.
But Morrow says five or six cats remain in grave danger of dying.
