I agree with Henpecked, IF it's a new bird, I will not attempt it cause it will harm your new relationship. IF it's a existing bird, they can hold grudge IF you ever hurt them. But I've been doing my own and having a bird friend over helping me hold Willie to get his done. I used to take them to the vet, but I had to search for new vets all the time and I'm tired of doing that this time after my vet quit. I'm picky which vet I'll allow to do my bird's nails. When the lady vet did it, Willie was nice to her at first and step up for her. BUT after she clipped his nails, he wouldn't have it and screamed at her and try to attack her so she backed off real quick. Since I did it myself, he's been fine with me. But we've been around him for years so I don't have much of an issue clipping their nails. The easiest one to do it to is my U2 Java as he sticks his foot out of the cage and allows me to hold them and he lets me clip them. So it really depends on how well your relationship is with your bird and how confident you are on clipping them.