dogs are carnivores, meaning they carry a whole set of different bacteria, microorganisms in their digestive system. not a good idea to be putting in your plants root system. animal based fertilizers(organic) are generally from herbivores(ex. cows,chickens, etc.) or animals that eat plants,then shit out whats left. what is left, is partially broken down organic plant matter that converts to essential nutrients, that are easily uptook by your plants. good thinking on a fert. source, but it is not what you want. get a chicken or a cow.