Traveler ignores it for the most part, he'll get up if it comes at him but that's about it.
Didgie, well Didgie has her self control lessons around it. She loves/hates it. She shrieks at it while biting at it and trying to drag it away if I allow it. But, we're working on staying on or in her crate while I vacuum....while having her face shoved with treats. We have to do the same though for brooms and dusting.
Apparently she just doesn't think I should ever clean.