These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Too Cute
Critical Research Failure: When Oreo is first rescued at a few days old, he is fed about once every six hours. This is far too infrequently for a kitten that age. No wonder he's so tiny.
Growing the Beard: "Puppies and Ducklings" was most likely this as it was the first episode focused on something other than kittens or puppiesnote The baby sloths special doesn't count because of a different format and narrator, even when the focus is mostly on the usual.
Ugly Cute: The Sphynx cats Bella and Blue and their kittens.
Unfortunate Implications: Solomeya's kittens weren't fathered by Maksim, but rather, the handsome tom next door, who has black fur. Although, Maksim may have lived with Solomeya after she got pregnant.
The Woobie: Tiny Dancer the Abyssinian kitten is the runt of her litter and is neglected by her mother Avalon, at first.(She gets better, though.)