How can I do Deer and/or rabbit non toxic prevention?

I dissolve Irish Spring Soap in hot water and squirt it on my plants. So far so good.

You can also cut little pieces of Irish Spring around your plants.

Carnivore urine (AKA Hubby!)

I have also seen a squirrel cut off the bloom. If I had a handy pellet gun, he would of got it good. I have to put unattractive chicken wire if I want my blooms to last their whole time. Which I better do soon. Not sure if I want my husband or son collecting pee.

Try using the hair from your brush and lay it around the plants. Deer and rabbits will not go near your tulips because they smell our scent. Worked for my friend and her baby orange tree.

ask your hairdresser/barber for their hair-sweepings and spread and hang in your garden Let's us know if you have sucess. Hope you do

There is a product called Liquid Fence that I have used. It's worked well for me with rabbits. It's made from putrid eggs. Smells when you first spray it but it soon disappears.