Related Clues:
- Kitty's satisfied sound
- Sound from an Abyssinian
- Sign of feline felicity
- Himalayan production
- Sound of a tuned engine
- Tabby's sound
- Sound from a happy cat
- Make low, contented sound
- Sound of busy activity
- Sound like happy cat
- How queen expresses contentment - through noise
- Low vibratory sound of greater clarity out East
- Sound content, as per broadcast
- Cat's noise
- Cat's sound