This is a cut & paste from an online article:
Dosage in food
• Mixing
The mixing of medicated food is of vital importance - the preferred method is to mortar and pestle the tablet, 'grind it with the end of a wooden rolling pin; then roll out the food, on some grease proof paper, so that it is thin and flat. Then sprinkle the powder thinly and evenly over the food and knead it in. The mix is then rolled up and placed into mixing bowel where it is very carefully mixed so that an even distribution of the drug is assured.
• Dosage
□ The preferred dose is (Francis-Floyd & Reed, 1994; Yeng, 2001) i.e. 1gm of metronidazole to 100gm of Fred's beef heart mix or similar.
□ Again I have increased this dose considerably where warranted When preparing a medicated mix, it is important to use appropriate amounts as there is a life expectancy once the drug has been added to the food.
□ The medicated food, if stored should be frozen
• Feeding the medicated food
□ Some suggest that normal feeding 3x day for 3 days is the best way. A recommended alternative is small portions throughout the day, ensuring that all of the food is eaten i.e. it should not remain on the bottom after a minute or two. This can continue for up to 10 days
OMG so involved. I previously just mixed it with warm water and soaked food in it.