Which other breeds are cited as examples of highly vocal cats that contrast with the Chartreux?

Answer

Siamese or Oriental Shorthair.

The text contrasts the Chartreux's subtle communication strategy with breeds such as the Siamese or Oriental Shorthair, which rely heavily on vocalization for interaction.

Which other breeds are cited as examples of highly vocal cats that contrast with the Chartreux?
breedFelineVocalizationChartreux