It can be hard to diagnose allergies for certain without expensive allergen tests, but it's likely that your vet will recommend
a trial of a prescription diet if she feels it is allergens.
Not exact matches
For instance, the allergy tests available are not terribly good at determining food allergies, and therefore instead
of identifying a specific food and avoiding it, we instead recommend feeding a
prescription hypoallergenic
diet on a strict
trial basis (feed this and nothing else), while gauging to see how your pet responds.
You almost have to feed one
of the expensive
prescription hydrolyzed
diets (like Hill's Z / D or Blue Buffalos HF or Royal Canins HP)- at least for 8 weeks and absolutely nothing else to do a true food
trial.
I get really suspicious
of food allergies with ear infections so if she were my patient I would do an 8 week food
trial with a
prescription diet like Hill's Z / D where she eats only that food and nothing else.
To get accurate results, cats who are doing a food
trial can only eat the special
prescription diet for the duration
of the
trial.