So I just got this pet from the adoption center, and it says it's birth date was in 1969? Does anyone know why that is?

There was a glitch that caused pets created in a certain time frame to have that birthday I believe

It's the result of a glitch, it's perfectly harmless and those pets with that birth date are highly desired. c:

Ah, okay! I wasn't aware of that glitch, thanks for answering. :)