Hi there,
Is this lump in an area where she received a vaccine?
Thanks
Terii
Hi Siovone,
I am sorry your girl has this issue. It may be nothing,perhaps a lipoma, papilloma or a cyst. It can also be due to her vaccine. Yes allergic reactions can show up weeks later.
You can see lumps here:
http://www.thepetcenter.com/exa/lumps.html
I would have the vet take a look at it as soon as you can. It is probably nothing but it is best to err on the side of caution.
Please let me know what it was. I hope all will be well.
Warmest best wishes,
Terri
Feline Healthcare Expert
Expert in feline health and behavior. 20 years experience with cats.