guinea pigs

Guinea pigs: a history

Guinea pigs are hystricomorph rodents (related to chinchillas and porcupines) that originated from the Andes Mountains region of South America. Traditionally, guinea pigs were used for ceremonial meals by indigenous people in the Andean highlands, and it continues to be a major part of the diet in Peru. The history Guinea pigs were probably first [...]

Health checks: how to examine your guinea pig

In order to keep your guinea pig in the best possible condition, you will need to handle him daily, check him over for signs of illness and injuries. Because they are a prey species, guinea pigs are very good at hiding signs of pain and illness so it is important to know their usual routines [...]

Breeding from your guinea pig

The single most important breeding consideration is that female guinea pigs should be first bred before 7 months of age. If the first breeding is delayed beyond this time, serious (sometimes life-threatening) problems with delivery are encountered. Females should be first bred between 3 and 7 months of age, and males should be 34 months [...]

Miscellaneous health problems in guinea pigs

Two medical conditions of guinea pigs that demand special mentions are dental disease (teeth malocclusion) and pneumonia, therefore these are covered in separate factsheets. However, there are other medical conditions that affect guinea pigs that are briefly covered here. There are many new emerging diseases seen in guinea pigs so this list is not exhaustive [...]

Sensitivity to antibiotics

Guinea pigs as a group are unusually sensitive to certain antibiotics, whether they are given orally or by injection. Potentially harmful antibiotics include ampicillin, penicillin, bacitracin, erythromycin, lincomycin, gentamicin, clindamycin, streptomycin, vancomycin and sometimes tetracycline. Interestingly, even certain antibiotics used topically may produce lethal effects. Why are guinea pigs so sensitive to antibiotics? The major [...]
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