It is Rusty/Firepaw/Fireheart, the main chracter of the book/
The cat on the cover is
Lionpaw
Firestar, Graystripe
The cat on the cover of "Eclipse" in the "Warriors" series is Crowfeather, a sleek black tom with blue eyes. He is a main character in the series and part of ThunderClan.
The cat on the cover of A Dangerous Path is Fireheart. He is a prominent character in the Warriors series by Erin Hunter.
Dovewing (A.K.A Dovepaw, Dovekit)
In the Warriors book series, wild garlic is used to disguise the scent of a cat when they're on a mission or hunting in enemy territory. The strong smell of wild garlic can help cover up a cat's natural scent, making it easier for them to approach without being detected by enemies or prey.
The cat is most likely Firestar since he is one of the main characeters and the cat has orange pelt just Firestar's.
The cat on the cover of Warriors: The New Prophecy book 4 Starlight is Leafpool, a ThunderClan medicine cat.
The cover of Warriors: Fading Echoes features a cat named Jayfeather. Jayfeather is a gray tabby tom with blind, blue eyes. He plays a significant role in the story, which is part of the Warriors book series by Erin Hunter.
On the cover of "Secrets of the Clans," a Warriors novel by Erin Hunter, there is Bluestar, the former ThunderClan leader.
The cat on the cover of "Dark River" by Erin Hunter is a character named Stormfur. He is a warrior cat from the "Warriors" series and plays a significant role in the story.