I got a cathoder(sp) tube the other day and I think this is way better than that aquarium tubing.

I honestly didn't like this.

The end of this thing is brilliantly designed I think and its all made of what feels like soft silicon tubing. I like how the port is on the side and the angle of the end is nice too so I can aim for the spine and avoid a lung.
I would include actual feeding but I dont have extra hands and the wife is never around when I do it.