How big do Javanese cats get?

Javanese cats are medium-sized, typically weighing eight to 12 pounds when fully grown. Males are larger than females, with some weighing up to 16 pounds. Females often weigh eight to 10 pounds. They measure about 9 to 12 inches tall at the shoulder. 

Javanese have a slender, graceful build similar to Siamese and Balinese cats, with long, lean bodies and a sleek appearance. While they aren’t large cats, their elongated features and fluffy coats can make them seem a bit bigger than they actually are.