Critic Reviews for A Master Builder. There is muscle and volume in the performances; but had Demme hung back, and kept things cooler and quieter, the mastery of what Ibsen built, and the agon of his extraordinary hero, would have cast a more looming shadow.
Dogs can detect tiny amounts of smell diluted in air, water or far beneath the ground. According to the Marbach Road Animal Hospital, dogs can pick up scents that are diluted to 1 or 2 parts per trillion; This allows them to smell things buried as far as 40 feet underground! In one experiment, a dog was capable of sniffing out whale poop floating in Puget Sound from a mile away, according to Nova.
Photo credit: Max smells butts and kisses faces / Gabriela Pinto via Flickr. An average dog's nose is anywhere between 10,000 to 100,000 times more sensitive than ours, and smelling each others' butts is just another example of chemical communication in the animal kingdom.It's like speaking with chemicals, and that's how dogs ask about another dog's diet, gender, and emotional state.ogs also have a secondary olfactory system in their nose called the Jacboson's organ, which is designed specifically for chemical communication. Its nerves lead right to the brain -- so the smell of poop doesn't overpower their sensitive senses.