There wasn't anything very obvious to add to what everyone had already said for the next question; as all of her points were mentioned, Sinead dropped her hand. To be honest, her main first hand experience of sick animals was with her cat. And he'd just responded by biting her. A cat after her own heart; she never liked people buzzing around and irritating her either.

Then again... maybe he was less like her and more like Zoryn, based on when she launched herself across the room to bite somebody?! Sinead could hardly believe her eyes- okay, she might be kind of loud and annoying, but the same was true for about 90% of Gryffindors and they didn't feel a need to go around mauling people in lessons. While Sinead was trying to learn.

Her disgust at the fight only heightened when the Professor took away points- from Slytherin?! Okay, maybe he'd pushed back a tiny bit, but he hadn't bitten anybody! Actually, though, looking at him- hadn't he been late to their flying lesson as well? He was singlehandedly destroying the good name of their house! She glared daggers at Jonas as she stuck her hand into the air and loudly protested.
"But, Professor- he didn't start it! And she bit him! It's not fair to take points from Slytherin too!"

All the protests in the world probably wouldn't change any of that, though, so she had to settle for skulking over to the barn and preparing herself for the lesson. She wasn't exactly keen to put on the grimy boots, but it was better than getting her new school shoes dirty, so she tugged them on with a wrinkled nose and scrubbed her hands to within an inch of their lives, before masking up and making her way to the entrance of the barn.