You shouldn't but you should register your pet if you have one.
you should ask your local vet about that...
no you should contact your local vet
Contact your local vet immediatly.
ANY time an animal has an overdose you should IMMEDIATELY call your vet. If you do not have one, just call a local vet.
You might check with your local ASPCA or a local vet.
take it to your vet or got to a local pet shop or where you got it
it could be sick you should talk to your local vet.
Depends, you should ask you local vet before you take him or her off.
In the US, you should check with the local country voting registrar.
yes just in case i am wrong you should go to your local vet.
Now... I dont want to scare you, but it could be a tumor. What I would do is take your rat to your local vet and have the vet look over the rat and the lump.
I personally would ask your local veterinarian. Especially if it someone that you would like to work for. Doctors get vet techs from the local community colleges so they should know which one teaches best.