jessies_mom
Posted : 1/23/2011 1:10:34 PM
Like Truley said, keeping records is important. When Jessie was on an elimination diet to see which foods she was allergic to, I kept a detailed record of which foods she reacted to and which ones she didn't, so I could remember them. Jessie also has many environmental allergies. I had her tested by a veterinary dermatologist and two of her worst ones are mold and house dust mites, which can cause flare ups for her in late summer and fall. Pollens will cause itching from spring through fall. If you live where it gets below freezing in the winter and there's a good snow cover, and Snicker's still itching, that makes food allergies more of a possibility. Where she itches can also be a clue; according to my veterinary dermatologist, if a dog's itching is mainly confined to the ears, face, and rear (anal area), the cause is more likely to be food allergies.
tzu_mom
If you do decide to change foods, the general rule is to switch to a food that your dog has not been exposed to---so if the dog has eaten lamb, chicken, rice,potato, etc...., switch to a food that has none of these ingredients----Natural Balance carries an extensive line of limited ingredient foods to check out---just make sure you compare the ingredient list of your current foods to which ever new food you decide on.
Absolutely; that's what my derm vet said too. Keep in mind that once you've made the change to a new food, you need to allow about 8 weeks for Snickers to show signs of an improvement. Sometimes, it can take as long as 12 weeks. It's important to only give her the new food during that time, because ingredients in treats can cause itching as well.
All this being said, if you decide to continue with the Canidae, you could take longer for the changeover, going slower, to see if that helps with the grass eating. If you decide to try a simpler diet, she should probably go back on the Nutro 100% to give her stomach time to settle before introducing another new diet.