* Chirping: This is a happy sound they make when they're excited, especially when they see food.
* Wheeking: This is a high-pitched squeak that they use to communicate with each other.
* Whistling: They may whistle when they're startled or scared.
* Tooth chattering: While it's not a purr, they do chatter their teeth when they're happy and content.
To make your guinea pig happy and content, try:
* Giving them lots of fresh hay, vegetables, and pellets: This will keep them healthy and satisfied.
* Providing them with a safe and spacious cage: They need plenty of room to run around and play.
* Spending time with them and interacting with them: Guinea pigs are social animals and enjoy spending time with their humans.
* Offering them toys and enrichment items: This will keep them entertained and mentally stimulated.
Enjoy your guinea pig!