I'm new to owning guinea pigs so I don't have much idea on what their behaviours mean so I would appreciate a little guidance! My female guinea pigs are absolutely fine in the day, they cuddle and follow each other about and share food ect but when it gets to night time they start madly chasing each other and growling at one an other. they have been absolutey fine since i got them it's only really been recently that it's started to happen. Could it maybe be that I have to get them a bigger cage as they're growing up or is it just their personalities coming out? They're not attacking each other they just madly chase each other round the cage so it's not dangerous at the moment it's just quite annoying having to listen to them bang into the cage for about an hour! and i don't like to think of them as unhappy guineas. any suggestions?
Hi and welcome!
Please always get as large a cage as your can afford. Guinea pigs are ground roaming animals that need a lot of space to run around in! Zooming around and barging into each other is play, popcorning madly is an expression of joy, especially in young piggies. Sadly pet shops still get away with selling overpriced hamster-sized "starter cages" to the unwary and uninformed customers.
Cage Size Guide
Your two girls are currently in the dominance phase of establishing a group hierarchy. Please take the time to read these guides her so you understand better what is going on and what you are going to see as they come into season.
Illustrated Bonding / Dominance Behaviours And Dynamics
Sow Behaviour
Always double check the gender of any new guinea pigs. Mis-sexing happens.
Sexing Guinea Pigs: How to Sex a Guinea Pig
Sows have a fleshy arrangement just inside the opening of their slit; boars goes straight down into the cavity that gets larger once their testicles descend. They do not have this fleshy seal.
We have got lots more information on settling in and interacting with your guinea pigs, picking them up safely, care tips, safe and unsafe toys and cage accessories, as well as how to learn to spot what is normal and what not, as well as spotting illness early on etc. You may find our starter collection of guides for new owners very helpful. We have tried to combine answers to the most often encountered issues by new owners with some necessary need-to-know information that can help you to avoid problems in the longer run.
New Owners' Online Starter " Booklet" For Really Helpful Advice
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