I'd say tomatoes and pototoes I'd keep the goats away from.
Squash, beans, peas, carrots, cabbage, lettuce, etc are all fine.

Kevin

If you google for toxic plants for goats, you should get all the info you want and more!! You MAY be able to refine it to vegetable plants which are toxic to goats, but maybe not.

I have found that my goats know what they shouldn't eat. When I throw garden clippings in their pen they only eat certain things. I have found in hindsight that some cuttings were not good for them. So now I trust their judgement!

I have two pygmy goats that had the run of the place..until recently when they tried to get into the house by breaking the screen. Anyway, they had complete access to the garden and did no harm. I even tried to give them the tomatoes that were split or over ripe..no way. They did not like tomatoes. Rose bushes and small cherry trees are a different story. I would suggest you let them in and watch what happens. I do know that juniper and arbor vitea are deadly poison for them.

www.fiascofarms.com has a list of plants that are safe and a list that are unsafe for goats to ingest.

I find this odd, my goats loved the tomato plants in my mom in law's garden last year. I chased them out of there countless times and they finally broke the fence down. The plant and tomatoes both were gone, okra and cucumbers too. I wasn't feeding this to them, they were getting in themselves. None seemed to dislike them, and they didn't get sick or anything.

Careful of throwing clippings to goats. Azaleas are deadly, and so are many other shrubs and flowers.