Thank you for your question about Sam.
My name isXXXXX am a veterinarian, and will do my best to help.
How old is Sam?
What is he eating lately? Guinea pig pellets? Any fresh fruits or vegetables? Hay?
I am not seeing responses from you. Sometimes chat does not work for everyone, depending on what device you are using.
I will try another way to connect, if I do not hear from you soon.
I think he is about 8 or 9 months old. He hasn't had much other than grass and a harvest mixture from the store. He has had some banana too. Where can I get vitamin c for him ?