
Do dogs know when you are sick?
Dogs may detect changes in scent, movement, voice, routine, and behavior when a person is ill. Some trained dogs can identify specific medical changes, but…
Read the answer →Names, people, routines, words, places, and what dogs understand.

Dogs may detect changes in scent, movement, voice, routine, and behavior when a person is ill. Some trained dogs can identify specific medical changes, but…
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Dogs distinguish familiar from unfamiliar people using scent, face, voice, movement, and context. Their reaction to a stranger depends on temperament, socialization, past experience, and…
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Dogs can become remarkably accurate about daily routines. They use recurring cues such as your behavior, household activity, light levels, and their own internal rhythms…
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Dogs can build strong familiarity with a home area through scent, landmarks, routes, routines, and repeated experience. Their navigation is not identical to a human…
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Dogs can tell that your behavior, breathing, movement, and responsiveness change during sleep. Many learn household sleep routines and adjust their own activity around them.
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Dogs can learn that a desk, laptop, clothing, location, or time of day predicts a period when you are less interactive. With repetition, “work time”…
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Dogs can hear rain, smell changes in humidity and the outdoors, and notice darker light or your own routine. Those cues can let them anticipate…
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Dogs can distinguish familiar people using scent, voice, appearance, movement, and experience. They may not use a human concept such as “owner,” but they clearly…
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Most dogs learn that a particular sound refers to them and predicts attention, interaction, or a request. That is not necessarily the same as a…
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Dogs are excellent at learning departure cues such as shoes, keys, bags, time of day, and changes in your routine. They may not know your…
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