Please keep in mind - these signs can also be warning signs of other diseases and do not always mean cancer. If your pet is experiencing problems, please call your Veterinarian.

http://www.petmd.com/blogs/thedailyvet/jlee/2012/may/top_10_warning_signs_of_cancer_in_pets?utm_source=Newsletter&utm_medium=Email&utm_content=20120509&utm_campaign=TheDailyVet-top_10_warning_signs_of_cancer_in_pets#.T6qExr_-x1M