There's a scent of danger. ✬

The hunting dogs followed the scent of the fox. ✬

The scent of musk is one of the best smells there is. ✬

It seems like the cat caught the scent of a mouse. ✬

The scent of cedar repels moths. ✬

The dog picked up the scent. ✬

The dogs eventually lost the scent and we had to give up the chase. ✬

The dog picked up Tom's scent and we followed the dog. ✬

The police dogs picked up Tom's scent and started barking. ✬