VIDEO: 'Captain Cal' the orphaned mountain lion cub making progress from wildfire burns

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An orphaned mountain lion cub - nicknamed "Captain Cal" for the firefighter that saved him from a wildfire near Redding - is making progress on his long road to recovery at the Oakland Zoo.

In new video posted by the zoo, "Captain Cal" is seen drinking what looks to be formula with heavy bandages on his feet. Staff tweeted that he "remains bright and active, and has a great appetite. We are working as hard as we can to improve his condition!"

"Captain Cal" has become somewhat of a social media sensation, appearing in a Facebook Live broadcast while receiving treatment early Friday.

The cub suffered severe burns to its paws in the Zogg Fire, and even had its whiskers singed off from the intense flames. A CAL FIRE firefighter found the cub wandering by itself last month, saving it from further injuries and possibly death. "Captain Cal" eventually made his way to the Oakland Zoo by way of the California Department of Fish and Wildlife, where a team of veterinarians are nursing him back to health.

Initially, "Cal" was in bad shape. Staff were "cautiously optimistic" he'd survive.

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Given the young cub’s size and age, staff estimated it was too small to be released back into the wild at this time. "Captain Cal" is the 13th mountain lion cub rescue to arrive at the Oakland Zoo through its partnership with CDFW.