Yes, you can use these manures to cover up your soil, just don't use it fresh, need to be composted. My soil for vegging is composed by at least 10% humus, 10% chicken manure, my favorite one, but never used rabbit manure. For flowering I use to add bone meal in the mix, source of phosphorus, and studying some banana tea to extract a little of potassium too.
I used this approach for almost 10 years.
Edit: have a mixed bone meal (perlite, humus, turfa, ca-mg) to cover up my veg soil since I won't transplant
Worked all the time. Always thinking in flowering it could be better. Actually I'm composting my home residues and a little bored of the same recipe, studying a change in this approach, but yes, it works.