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The heat cycle in dogs typically occurs twice a year, although this can vary between breeds and individual dogs. It generally starts around six months of age but can also begin earlier or later depending on various factors. The heat cycle lasts approximately three weeks and consists of four stages proestrus, estrus, metestrus, and anestrus. During the proestrus stage, female dogs will exhibit signs such as swelling of the vulva, increased urination, and behavioral changes. Estrus is when they are in heat and are receptive to male dogs for breeding.


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dog multivitamin supplement

Fever is a natural response of the bovine immune system to infection, inflammation, or other pathogenic challenges. When a cow’s body temperature rises above the normal range of approximately 101.5°F (38.6°C), it indicates an ongoing physiological process meant to combat disease. Common causes of fever in cattle include infectious diseases, such as bovine respiratory disease (BRD), leptospirosis, and Mastitis. Non-infectious conditions such as stress, heat exhaustion, or even rumen acidosis can also lead to elevated temperatures.


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dog multivitamin supplement