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  • Analysis of the Causes of Pig Biting and Fighting and Prevention and Control Measures

    In recent years, with the continuous development of large-scale pig farming in various regions, under the environment of raising multiple pigs in one pen, the phenomenon of pigs biting and fighting each other is more commonly seen when pigs are first grouped, generally with a higher incidence rate among growing-finishing pigs of 20-40 kg. At first, only a few pigs in the same pen bite and fight each other, mainly biting the head and tail; after being bitten, blood flows out, and pigs develop pica for blood, gradually leading to more pigs biting and fighting each other and more severely. The bitten pigs huddle in corners, have poor appetite, and their weight gain is affected. If severe injuries are

  • Why is the Japanese Tosa known as the silent fighting dog?

    Silent Fighting Dog Japanese Tosa Origin: Japan Origin period: 19th century Original purpose: fighting dog Current purpose: companion dog Lifespan: 9-11 years Weight range: 80.5-90.5 kg Height range: 62-65 cm Originally bred in Kochi Prefecture, Japan, it was produced by crossbreeding the local Shikoku fighting dog with imported mastiffs, Great Danes, Bulldogs, and Bull Terriers. This bree

  • Kissing gouramis "kissing" each other is actually fighting

    Aliases: kissing fish, kissing gourami, kissing mouth fish, fragrant kiss fish, kissing fighting fish, peach blossom fish. Family and genus: Osphronemidae. Place of origin: Indonesia; distributed in Indonesia, Thailand and Malaysia. [Characteristics] Body length 10-15 cm. Body oval-shaped, laterally compressed. Body color silvery white, slightly pink, snout pale red. Wild kissing gouramis have a body length of 30-40 cm. [Rearing characteristics] Gentle in temperament, can be kept mixed with other varieties of fish. Rearing water temperature 21-28°C, not demanding about water quality. Grows fast

  • Causes of and Preventive Measures for Pig Biting and Fighting

    I. Causes of Pig Biting and Fighting 1. Excessive stocking density: The probability of pigs coming into contact and conflict with each other is also high, and their activity is restricted, which is a trigger for biting and fighting. In addition, pigs have a unique herd-order behavior; after a group of pigs is split into pens, they will initially bite each other, and then establish a clear ranking relationship based on physical strength. If the herd is too large, it is difficult to establish a ranking order, resulting in frequent mutual biting and fighting. 2. Imbalanced feed nutrition: Using non-complete-price feed or feed with an improper nutrient ratio, especially insufficient or improperly proportioned protein, vitamins,