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What causes dogs to exhibit signs of pregnancy even when they are not carrying puppies?
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They have strong maternal instincts and really want to have babies. I have been thru several false pregnancies with my dogs. One of mine fostered 6 babies from a mama that died.
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think about it,same as humans
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The same reason humans do.
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when a dog has been "got" or has been bred sometimes their hormones get all out of whack and send false signals through the body therfore creating a "false pregnancy" and sometimes the body will go as far as creating milk
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Good question, try yahoo answers
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