Little Brother Rat

https://cdn.satellite.earth/435e20a369b73b1c5b0745d1ca6d191a4af415406590128ce664b860247db82b.webm

Sniffles the mouse has to get an owl's egg for a scavenger hunt, but once he's gotten it, the egg hatches and draws the attention of the mouse-eating father owl.

https://www.imdb.com/title/tt0031577/?ref_=nv_sr_srsg_0_tt_7_nm_1_q_Little%2520Brother%2520Rat