So I think my cat Sative is in heat... I'm not exactly sure. She is 6 months old which with a quick google search I found out is the normal age for cats to start. My other cat Tiger Lily is 2 years old and I know how she acts in heat, but Sativa keeps rolling on the ground a lot more than normal, being sweeter than normal to people (like she will not attack you for petting her), and she keeps meowing... like a lot. And she hasn't scratched any of the dogs recently even when they go near her. (Usually, Sativa tries to attack the other animals or get into mischief or sometimes play with hair ties she finds.)