A cat who got lost in Yellowstone National Park somehow traveled more than 900 miles to return home after two months, with help from the pet’s microchip, an animal welfare organization said.

A couple in California feared their cat was lost forever after he ran away during a camping trip in Yellowstone. Two months later, however, he showed up in California.

A couple from Salinas, California, were reunited with their cat who went missing in Yellowstone National Park after he mysteriously traveled almost 900 miles.