Inspired by TheVeryLastValkyrie's Chuck/Blair oneshot.
Brittany's cat Sparkles does not like Artie Abrams. Artie ran over her tail with both wheels, which confused and hurt Sparkles in equal measure. Also, Artie's sweater had so many colours on it that Sparkles' head hurt after she looked at it. It wasn't even soft to lie on! No, Sparkles does not like Artie.
Brittany's cat Sparkles does not like Quinn Fabray, who produces squeaks and other loud, high-pitched noises whenever Sparkles appears. Brittany tried to explain that Sparkles was just being friendly, but Quinn didn't listen and kept making those noises. Sparkles thinks Quinn is a bitch.
Brittany's cat Sparkles does not like Finn Hudson. Finn Hudson tripped over Sparkles and then tried to stroke her. Sparkles was sure that he was actually trying to remove all of her fur, even although Brittany said he was being friendly. So Sparkles did not trust Finn, not at all.
Brittany's cat Sparkles is terrified of Sue Sylvester. Sparkles is very proud of her fur, but she did not like Sue's suggestion that she became a coat. She was even more scared when Sue actually growled at her, because she had been sure that she was a human, and only cats like Sparkles can growl. So Sparkles keeps far away from Sue.
Brittany's cat Sparkles does not like Puck. Puck made her fur all greasy and smelly because he kept eating strangely coloured things in jars and stroking her at the same time. Normally she would have been pleased by the affection, but Sparkles does not appreciate having her fur ruined. Sparkles does not like Puck because of that.
Brittany's cat Sparkles loves Santana Lopez. Santana Lopez smells like Brittany, and she never trips over Sparkles. She even gives Sparkles chocolate buttons now and again (Sparkles likes candy.) Santana has soft clothes and lets Sparkles lie on top of her. Most importantly of all, Sparkles knows that Brittany is happy when Santana is there.
Yes, Sparkles loves Santana.