You can purchase the pattern here:
https://www.etsy.com/listing/842584561/aviator-hat-pattern-pdf-pattern-oona
Free pattern found here:
https://www.shootingstarcrafts.com/crochet-bunny-hat-for-cats
This is a secret that was given to us by the chickens...
Free pattern was originally found here, but seems to be gone now.
https://www.cloudycraftsco.com/post/free-crochet-pattern-bucket-hat-for-cats-and-small-dogs
Free pattern found here:
https://okiegirlblingnthings.com/2021/11/09/cat-small-dog-elf-hat-free-crochet-pattern
Free pattern found here *** This is a knitting pattern not crochet***:
https://www.ravelry.com/patterns/library/dinosaur-7
You can purchase a pattern here:
https://www.etsy.com/listing/1487833925/crochet-pattern-flower-cat-hat-crochet
You can purchase a pattern here:
https://www.etsy.com/listing/1771886776/crochet-pattern-football-helmet-cat-hat
Free pattern found here, and downsized a little https://www.craftykittycrochet.com/2020/05/22/small-scholar-graduation-cap-crochet-pattern
No new pattern here! I just modified the Classic Bucket Hat pattern to add more colors and length.
Free pattern found here:
https://www.shootingstarcrafts.com/hat-for-cats
YouTube video found here:
https://www.youtube.com/watch?v=y0IEmU_Eh8g
Free pattern found here:
https://www.shootingstarcrafts.com/crochet-cat-unicorn-hat
YouTube video found here:
https://www.youtube.com/watch?v=P7UQ8fq-nDQ