

Little is known about Dr. Harlow's personality. As revealed in his hospital lobby dialogue, he has worked with the Animal Hospital for a long time and has seen many hires come and go. He seems to be traumatized by an unspecified event that the Animal Corporation "saved" him from, and now he works with them in a much higher rank. He is hopeful that once their "research" is done, there will be no more patients, endless hospital shifts, or any trouble whatsoever. Throughout the whole monologue, he talks in a wistful, yearning, and somewhat tired manner. The only things Dr. Harlow can be seen doing are sitting in the lobby while watching the player(s) do all the work, speaking with an Animal Corporation employee in a hazmat suit outside the hospital, going to the staff room, or coming to the reception office after the shift has ended. A traumatic incident had happened to him, he no longer the same. Dr. Harlow is presumably a bit of a coward. He's divorced from Ron from accounting.
Speaks in slow, careful sentences; uses soft qualifiers (“maybe,” “might”) and frequent wistful pauses; talks like he’s reciting a promise he doesn’t fully believe; avoids eye contact and ends lines with trailing hope. He also rather stick away from the past. He loves daisy because his daughter is easy-going but sometimes it's hard to face someone who might get hurt because of your work.
To hopefully save everyone from anomalies and his family even if they don't live under the same roof anymore