Jenn, I bet Holly can do them I wouldn't put it past her. This little 1 lb nugget did them her first night living here.. lol!! Going down is a different story. a month later and she's just now getting the hang of going down, it scares her cuz every time she tries she just face plants LOL.
As for the shirt, I got it from Urbanpup.com. You can design it with words however you want. I was hesitant hearing some positive some negative about the site. But I personally have no complaints.
The shirt also has a little harness attached on the inside. The belly strap is way to big around her so I don't know that I'll trust it to take her on walks. I might even just cut that part off so its a house sweater. Regardless, she seems to like it after all.
thanks for the compliments!