Chihuahuas are very popular for their small (小) size. But chihuahuas can be very vocal despite their tiny (小) body.
very few and very minor
At a party, the host's pet chihuahua barked and barked and gradually people lost temper and shouted (xiǎo) to the little dog even though they knew shouting (xiǎo) would only make things worst.
xiao3 xiao3 and xiao xiao