Guinea pigs pur when they are upset and want you to stop touching them.
Most likely because they may not like their cage or was enjoying what they were doing... unless you can get in a guinea pigs mind no one really knows why.
Like this ''Say-pur'' (pur like a cat)
When a guinea pig purrs it means it is happy and contented...my guinea pig used to purr every time I picked her up and snuggled into her ears....
It would usually mean they are happy if your stroking them or giving them things the like. Or your piggys are saying that your not petting them enough and they wan't a cuddle/stroke/brush.
Well, the squeak is excitement! The pur sound is happy, and when they grind their teeth they are warning you and angry.
To murmur as a cat. See Pur., The low murmuring sound made by a cat; pur. See Pur.
maybe your cat doesn't pur because she doesnt get enough attention or doesnt like the attention you are giving her. my cat purs when she is happy and is being cuddled not when she is getting bad attention like chasing her!!!!!!!!!!
Well my cat looks in my hamsters cage but does nothing .
It's just a way of showing their affection to you!
If the cat seems content, and/or maybe flexing it's front paws in a massaging manner, then I believe what you are referring to is the cat purring. Cats pur when they are happy and content. :) HMT8
Pigs grunt. This grunt makes a oink sound, as it is said. Sometimes they squeal, when in a specific mood. Mainly the main sound pigs make is a:grunt or oink
Cats purr when they are happy or feeling loved