You are viewing a single comment's thread from:

RE: How our pets grow

in #photography7 years ago

Researchers are unsure exactly how a cat purrs. Most veterinarians believe that a cat purrs by vibrating vocal folds deep in the throat. To do this, a muscle in the larynx opens and closes the air passage about 25 times per second.

Coin Marketplace

STEEM 0.16
TRX 0.15
JST 0.027
BTC 60063.85
ETH 2313.06
USDT 1.00
SBD 2.46