It's unknown, but Brambleclaw and Squirrelflight are no longer mates, so the chances are low.
No they don't have any kits. You may think that they did have Jaykit, Hollykit, and Lionkit but those are actually Crowfeather and Leafpool's kits. Squirrelflight covered for Leafpool and took the kits.
Brambleclaw thought the kits were his because Squirrelflight passed them off as his to protect their true parentage, which was revealed later to be Leafpool and Crowfeather's kits. Squirrelflight did this to protect her sister, Leafpool, who had broken the warrior code by falling in love with Crowfeather.
Brambleclaw has no kits biologically, since it has been revealed that Squirrelflight did not bear him kits; instead, the kits were her sister Leafpool's. However, his adopted kits (the aforementioned kits) would be Jayfeather, Lionblaze, and Hollyleaf (presumed deceased).
No, but Brambleclaw isn't too happy about it.
Well, she and Brambleclaw are mates so they have kits.
Yes, Brambleclaw has three kits named Tigerstar, Tawnypelt, and Hawkfrost. They were born to him and his mate, Squirrelflight.
No. Brambleclaw felt hurt when he found out Squirrelflight was not Lionblaze's, Jayfeather's and Hollyleaf's mother. He felt as she could not trust him, resulting him most likely hating her.I thought they were really good together and its not her fault she was helping her sister and then hollyleaf ruined it. So I'm pretty sure that brambleclaw is mad at her but I dont think he hates her.it's unknown, but probably not, i think because they never really had kits...yes but they don't have kits.
Yes they will but they do not have kits. Brambleclaw thinks Squirrelflight has Hollykit, Jaykit, and Lionkit but Squirrelflight was just keeping a secret for her sister, Leafpool. Those kits are actually Leafpool and Crowfeather's kits. Leafpool is the medicine cat so she is not allowed to have kits but she did.
It depends on which time. There are two main times that I can remember: in the New Prophecy set, Brambleclaw is mad that Squirrelflight took a liking to Ashfur instead of Brambleclaw. In the Omen of the Stars set, he is mad at her for lying to him about Hollyleaf, Lionblaze, and Jayfeather being his kits when they weren't.
Because she lied to him about Hollyleaf, Jayfeather and Lionblaze being their kits.
He becomes terrified that Squirrelflight is to die and "his" kits get warrior names.
Squirrelflight was foster mother to Jayfeather, Lionblaze, and Hollyleaf, but as revealed in Sunrise, they are actually the kits of Leafpool and Crowfeather. I suppose Squirrelflight is barren because she had been mates with Brambleclaw for so long and still doesn't have kits. But since they are not mates anymore, Squirrelflight probably won't have any kits.