There was no evidence of infectious disease, trauma or poisoning that could have resulted in death, according to a New Mexico Department of Agriculture report.

Gene Hackman and Betsy Arakawa’s dog, who was found partially mummified alongside the deceased couple in their Santa Fe home, died from dehydration and starvation, according to a report.

Gene Hackman, 95, died of cardiovascular and Alzheimer's disease likely around Feb. 18, about one week after his wife, officials said.