Best Teeth 'grinders'

[Twolardyboars]

so I know my boys are having lots of hay and loving their toilet rolls for their teeth...or and the wooden hutch bits, but they aren't bothered by the wooden willow arch. What's the best thing for them to really get their teeth stuck in to? I bring them in my kitchen and they seem to head for my expensive oak table!

 

[Wiebke]

What they already have - lots of hay. The silica in it is what is needed to wear the crucial back teeth down evenly and the keep the guts going optimally; that is what guinea pigs have evolved to live off. The front teeth are self sharpening as long as the back teeth are working well and don't need any attention; they should be even.