What are pheromones?

Pheromones are smelly messages that animals send to each other.

Imagine you're playing hide and seek with your friend. You hide behind a couch, and your friend can’t see you, but they can sniff you out because you left behind a little smelly message on the floor. That’s kind of how pheromones work!

Like a Secret Language

When animals like ants or bees do things like find food or decide where to live, they leave behind pheromones, which are tiny smelly messages that other animals can smell.

For example, when an ant finds a big piece of candy, it leaves a trail of pheromones so the other ants know exactly where to go. It’s like leaving a smelly map for your friends!

A Real-Life Example

Think about how your dog knows when you come home, they can smell you even before they hear your keys jingling! That’s because you left behind some smelly messages in the air, and your dog is super good at sniffing them out.

So next time you see an ant walking in a straight line, remember: it might be following a smelly map made by another ant!

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Examples

  1. A dog sniffing another dog's butt to get information about its identity and mood.
  2. Bees using a special dance to tell other bees where food is located.
  3. Cats rubbing against each other to mark their territory.

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