Lily has been itching lately, she does not have fleas, and she has been on Innova for 4 months and had no issues with it so far. The itching started about 8 days ago. Today I gave her a bath in earth dog oatmeal and aloe shampoo and thought this may help but as soon as she dried the itching started again. Any suggestions of what I could do

or should I make a vet apt?