I rescued a little dog (Pomeranian/Yorkshire Terrier mix) who has unfortunately has "eating disorders", but I have been working with her over the years, to find food that agrees with her - does not cause her digestive problems etc. As she sometimes has a hard stool, I have found that mixing just 1/8 tsp. of freshly ground flax seeds mixed with about 1-2 tbsp. water, does wonders. She is not fond of the taste... But - I would like to know if anyone could tell me if it is okay - is it 100% safe to feed one's dog ground flax seed in their food once or twice a day? Thanks.