Uhh... is this normal

Lately, I have had some suspiscioun about my Two Female huskies named Laika and Dixie. I have been catching them snuggling in a loving matter. They would always snuggle together. I recently caught them having sex in my room. Uhh... yeah they like made a mess... lol. I have a wolf named Lilly that would always Dominate Dixie but Laika stops her like alot.

Are they Lesbians or just being Nice? Or...