Hey it reminds me of a story about cottage cheese and health issues in humans: My mother was really sick a few years back. Really bad cold and cough in her chest. Could not move for days. Friends of hers came over (really into natural med) and spread cottage cheese all over her chest and covered it up with towels. Within minutes, the cheese turned rock hard and the next day she was walking around almost back to perfect health. Its not just for eating anymore. How about giving dogs frozen yogurt? Is that okay?
Regarding fiber-you'll have to add another staff member tothe Poop Patrol. Right now I feed Hills caniine TD, food the vet gave me to protect her teeth. Its high in fiber, and my little Shih Tzu is starting to poop like a Great Dane! LOL
Frozen yogurt for humans is not really good- LOTS of sugar and additives. It's better than icecream- and shouldn't be AWFUL if only given in small amounts every now and then. However, THIS is GREAT for dogs- it's published all over the web without a writer mentioned, so I'm sure it's okay to publish here: 1 quart vanilla yogurt 1 medium banana 2 T peanut butter (I use natural style) 2 T honey Puree the banana in a food processor (a blender would probably work fine). Add the peanut butter and honey and continue processing until smooth. Add yogurt and process just long enough to blend all ingredients together. Place 18 small paper cups (bathroom size) in a baking pan (one 9x13 or two 8x8 work well). Fill paper cups to about 2/3's full. An ice cream scoop or a measuring cup makes the job easier. Freeze until solid. I transfer the frozen treats to zip-lock bags for storing in the freezer.