Things can get pretty messy, really fast. I personally like that my bird has his own tray, to squish, swish and play with his food in. I also don't feel like he is not at the table with us, he sits with us and we all eat at the same time so it feels very inclusive. That being said if you don't mind the certain mess all over your table and what not, I think it will be fine, but serious THE MESS!

We use Fisher-Price Booster Seat, Rainforest https://www.amazon.com/dp/B00CSAWINW/ref=cm_sw_r_udp_awd_U9L3tb0ED0G20QMQ

And we love it, it's easy, goes on any chair, great to take along and the best part about it...So easy to clean. Every other week I take it outside and hose it right off. Perfect. No worrying about taking things apart or small crevices. Seriously love it.