No, the bottle either requires you to suck on the mouth tube or to squeeze the bottle, forcing water out of the mouth tube. Not much water can be forced out easily. I use the forced out method to rinse by toothbrush and on one occasion to mix enough clean water with a povidone-iodine impregnated surgical brush/sponge to clean the surface skin of an abscess, which had to be lanced, cleaned and packed (this was in Ecuador). If you want enough water generated i.e. for a dog bowl, a pump filter is the way to go. Pete