Spot 73
Alternate timeline
(covers information from an alternate timeline)
Spot 73 was the creation and pet of Doctor Agnes Jurati in an alternate 2401. He was a digital artificial lifeform in the form of an animated talking cat.
Spot 73 was quite articulate, and expressed strong opinions about the barbarism of celebrating Eradication Day. He also meowEd on occasion. (PIC: "Penance")
Spot 73 was voiced by Patton Oswalt.