Caudal gland

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Caudal gland (dark skin area in the picture above) in a neutered male guinea pig

The caudal gland (Latin: Glandula caudalis ) is a hair-covered scent gland about 1 cm above the anus below the tail in domestic guinea pigs . It is slightly raised compared to the surrounding skin and may have an oily secretion. This gland is more developed in the male goats and forms pheromones (sexual attractants) which contribute to the recognition of the individual animal in a group. In addition, it should promote the single-file movement of entire groups of guinea pigs.

The caudal gland can become dirty, which is noticeable by an unpleasant odor. In these cases the caudal gland should be cleaned. Occasionally the caudal gland can be the starting point for (mostly benign) tumors or abscesses . These usually have to be removed surgically.

  • tumor

  • abscess

  • after surgical removal of the abscess

The caudal gland of the guinea pig must not be confused with the perineal pouches .

literature

  • Michael Fehr: Aspects of Pet Dermatology . In: Small Animal Practice. 37: 393-401 (1992).
  • Anne Schultze: Anatomical peculiarities in guinea pigs . In: Salomon et al. (Ed.): Anatomy for veterinary medicine . Enke Stuttgart. 2nd ext. Edition 2008 ISBN 978-3-8304-1075-1