I wasn't going to participate in this because I'm not good at constructing top # lists, but seeing as how others are using their Criticker rankings...
A Charlie Brown Christmas (1965) 100
Duck Amuck (1953) 100
The Last of the Curlews (1972) 100
Rudolph, the Red-Nosed Reindeer… (1964) 100
Three Little Bops (1957) 100
Finding Nemo (2003) 98
How the Grinch Stole Christmas(1966) 95
Wallace & Gromit in The Wrong Trousers (1993) 95
Bambi (1942) 92
Balloon Land (1935) 90
Baseball Bugs (1946) 90
Bunny Hugged (1951) 90
Duck Dodgers in the 24˝th Century (1953) 90
It's the Great Pumpkin, Charlie Brown (1966) 90
Operation: Rabbit (1952) 90
Rabbit Punch (1948) 90
Ratatouille (2007) 90
Red Hot Riding Hood (1943) 90
The Spirit of Christmas (1992) 90
WALL·E (2008) 90
Water, Water Every Hare (1952) 90
Drip-Along Daffy (1951) 88
Dumb-Hounded (1943) 88
Father and Daughter (2001) 88
Jeepers Creepers (1939) 88
The Mysterious Geographic Explorations of Jasper Morello (2005) 88
Toy Story 3 (2010) 88
Vincent (1982) 88
What's Opera, Doc? (1957) 88
Long-Haired Hare (1949) 87
Rabbit of Seville (1950) 87
Snow White and the Seven Dwarves (1937) 87
Bugs and Thugs (1954) 86
Feed the Kitty (1952) 86
The Nightmare Before Christmas (1993) 86
Rabbit Fire (1951) 86
Rocket Squad (1956) 86
Scalp Trouble (1939) 86
Sleeping Beauty (1959) 86
8 Ball Bunny (1950) 85
Ali Baba Bunny (1957) 85
The Cat Concerto (1947) 85
Chicken Run (2000) 85
Monsters, Inc. (2001) 85
One Froggy Evening (1955) 85
Rabbit Hood (1949) 85
Rabbit Seasoning (1952) 85
Rebel Rabbit (1949) 85
Toy Story (1995) 85
You Ought to Be in Pictures (1940) 85
The two unknowns on this list that I highly recommend are Father and Daughter (2001) & The Mysterious Geographic Explorations of Jasper Morello (2005)
Both are on YouTube