It looks like the family page you’re thinking of is Big Daddy’s Family on Facebook, and they post the “manic Monday” style reels you described, including pet-themed videos.

What I found

  • The official Facebook page is listed as Big Daddy’s Family.
  • One of their reels is titled “Happy Monday #funnyvideos #reels” , which matches the kind of recurring Monday clip you mentioned.
  • Their page has a large following and is clearly the main family brand behind those reels.

Why this seems like the right one

The “Big Daddy” name, the family format, and the pet-related reel content line up closely with your description. The “Manic Monday” tune reference also fits the style of those short, recurring video posts.

Alternative possibility

There is also a separate creator called Big Daddy Nem , but that appears to be a different account and not the same family page you described.

TL;DR: The name you’re probably looking for is Big Daddy’s Family.