Kenzo
Teenage Guinea Pig
When Charlie and Kenny were weighed at the vets last week, Charlie came in at almost 1.5kg and Kenny at just under 1kg. I always thought they were both 2 but she gave an estimate of 18 months for Kenny and just said Charlie was an adult (I don't know if she has any idea what she's talking about though, she said she would check his teeth to see how old he was. How can she know anything from that if they're constantly growing?). Is it normal for adult guinea pigs to be different weights like this or is Kenny still growing? Is it possible to tell ages from weights? I can see the difference in size when they're together, Charlie is huge compared to Kenny.