Rats squeak with happiness when they are with another rat
![Rats squeak with happiness when they are with another rat](https://images.newscientist.com/wp-content/uploads/2023/11/06150432/SEI_179027223.jpg?width=1200)
Why do my rats occasionally vibrate when I hold and pet them? Purring? - Quora
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How Does a Rat Ask for Help?
![](https://images.newscientist.com/wp-content/uploads/2023/07/28155915/sei165399194.jpg?width=300)
Rats squeak with happiness when they are with another rat
![](https://www.rspca.org.uk/documents/1494939/7712581/1151899-domestic-top-eared-rat_350x200.jpg/af228175-db3b-5196-10b7-b09850ee33f6?t=1651671517331)
What rats need in their cage
![](https://m.media-amazon.com/images/I/818PScJSTbL.jpg)
OurPets Play-N-Squeak Twice the Mice Cat Toy, 2pc (Interactive Catnip Toy, Real Mouse Electronic Sound) : Everything Else
![](https://i.dailymail.co.uk/1s/2020/09/21/19/33449158-8756397-image-a-3_1600712299777.jpg)
Some rats are more ticklish than others - and you can tell by how much they squeak with 'laughter
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Man v rat: could the long war soon be over?, Science
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Hide and squeak: scientists reveal the playful lives of rats
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Rats “Bop to the Beat” of Music
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Is it normal for my boy rats to always squeak at each other and do the pushing the other over “dominance” move but sometimes it turns into them chasing each other loudly.