you can put wolf armor in an enchant table but the options that come up don't have any text associated with them when you hover over it and you can't actually enchant it.
[media]
MC-268858
Buttons to enchant become enabled when placing wolf armor in an enchanting table
Resolved
Fixed
7
1193158
Confirmed
Expansion A
Normal
Enchantments, UI
wolf_armor
24w09a, 24w10a, 24w12a
1.20.5 Pre-Release 2
Retrieved
I can confirm this in 24w09a. Relates to MC-268837 and MC-268849 .