"They're going to lose their ability to walk, talk, see, hear, everything," his mom, Janelle Daly told WFMZ.

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On Friday, he visited the Lehigh County Sheriff’s Office in Allentown, Pennsylvania, to become sheriff for a day.

“He’s facing this medical malady,” said Sheriff Joe Hanna. “He’s a credit to himself. He’s well-raised and an example of strength.”

Kaleb rode in a cruiser and got to meet Lehigh County’s top judge.

His mom was touched by the sheriff’s generosity.

“He can feel what it’s like to be a police officer or a sheriff before he passes. It means a lot that he has the opportunity of that experience,” said Janelle, wiping away tears.

>> Click here to watch the video from WFMZ