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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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poultry chicken medicine

In case of disease outbreak or health crisis, veterinary medicine becomes indispensable. Cattle are susceptible to various diseases, some of which can spread rapidly and impact entire herds. Conditions such as lameness, mastitis, and respiratory diseases can result in significant economic losses. Veterinarians employ diagnostic tools, such as blood tests and imaging, to identify health issues promptly. Once diagnosed, veterinarians develop treatment plans tailored to individual animals, ensuring they receive the appropriate medications, therapies, and care.


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poultry chicken medicine