Birchfall is Dovewing's father, and Foxleap is Birchfall's brother but Foxleap is from a younger litter.
In other words, yes.
Foxleap is Dovewing's uncle because his sister, Honeyfern, is Dovewing's mother. This makes Foxleap the brother of Dovewing's mother, thus her uncle.
No, Foxleap and Dovewing are not directly related. Foxleap is a ThunderClan cat, while Dovewing is a cat from the prophecy that involves ThunderClan, WindClan, RiverClan, and ShadowClan.
Spoiler Alerts: Don't read this answer if you want to be surprised!In book 2 of omen of the stars (fading echoes) she falls in love with Tigerheart at the end but later breaks up with him after she finds out the he is training in he dark forest. It is rumored that dovewing and bumblestripe will get together.(Foxleap is rumored to but he is her uncle)
Rosepetal and Foxleap are unable to have kits because they are both fictional characters from Erin Hunter's "Warriors" book series, and decisions about their ability to have kits are determined by the authors. In the context of the story, there may be various reasons such as their roles within their clans, their character development arcs, or specific plotlines that require them to not have kits.
Dovewing and Foxleap do not have kits together, nor become mates.
Foxleap is a character in the Warriors book series, and he is known to have had a crush on Rosepetal, another character in the series. Their relationship eventually blossomed into a deeper connection as the series progressed.
Foxleap is her uncle, so she can't end up with him. Bumblestripe has another she-cat going for him. Tigerheart is in ShadowClan, and he sorta lied to her, but also seems to be a good enough cat and it's reasonable to think that the Clans may become a little closer after the final battle.
Foxleap gets his ginger color from his mother's side of the family.
Yes, Foxleap dies in the Warriors series. He dies in the battle against the Dark Forest.
Icecloud's siblings were Foxleap, Rosepetal, and Toadstep.
No one knows for sure, but it's possible.
As a friend: YES. If he liked Dovewing more than that, it would be against the warrior code. Plus... They are kin. Jayfeather is like dovewings uncle or something. From:Anonymous
Hollykit(deceased) Larchkit(deceased) Birchfall Spiderleg Shrewpaw(deceased) Foxleap Icecloud