We stayed inside because it was coming down cats and dogs outside.

If the forecast is right, it'll come down cats and dogs this afternoon.

As the old proverb goes, 'all cats are grey at night,' so you shouldn't judge by appearances.

At the meeting, when everyone argued about the differences, Maria simply smiled and said, 'all cats are gray at night,' using the proverb to remind them that appearances can be misleading.

When judging unfamiliar customs, remember that all cats are grey by night.

When the sky darkened, it started to rain like cats and dogs, forcing everyone inside.

Whenever they get together, John and Mary fight like cats and dogs, which makes family gatherings stressful.

My sister and her roommate fought like cats and dogs over the broken lamp.

My neighbor fights like cats and dogs with his sister over trivial things.

They were fighting like cats and dogs all through the night, so I couldn't sleep.