So when they're twitching, foot paddling, and making noises in their sleep, they're probably dreaming. Elderly dogs can have dementia Holly Michele // Shutterstock Elderly dogs can have dementia Just like humans, dogs' brains may start to have impaired functioning in old age. Signs of what'...
Humans dream when in a state called rapid eye movement (REM) sleep, and dogs show the same sort of brain activity during sleep. So when they're twitching, foot paddling, and making noises in their sleep, they're probably dreaming. Elderly dogs can have dementia Holly Michele // Shutterstoc...