While cockroaches are rarely welcomed in UK homes, the Madagascan hissing cockroach offers a unique chance to keep one of nature's most fascinating insects as a pet. Known for their distinctive hissing sound, these insects provide an intriguing yet manageable pet experience, especially for those interested in exotic animals with minimal maintenance requirements. This comprehensive guide will walk you through everything you need to know about housing, care, feeding, and handling to enjoy owning these hardy creatures responsibly.
The Madagascan hissing cockroach (Gromphadorhina portentosa) derives its name from the characteristic hissing noise it produces by forcing air through specialised abdominal respiratory openings called spiracles. This hiss serves various purposes such as defence when disturbed, a communication signal during mating rituals, and occasional spontaneous hissing. Unlike typical household pests, this species is wingless, with a robust, shiny reddish-brown to black body measuring up to 3 inches (around 7.5 cm) in length. Males carry pronounced horn-like bumps on the prothorax used in dominance displays, whilst females have smaller, smoother features.
Native to the tropical environment of Madagascar, they thrive in colonies and can live for two to five years, making them comparatively long-lived for insects. They are non-aggressive, do not bite, and emit no unpleasant odours, which makes them suitable pets for enthusiasts of all ages.
To keep Madagascan hissing cockroaches happy, you should provide a secure, escape-proof enclosure such as a 10 to 15 gallon (approximately 40 to 60 litre) glass or plastic tank, similar to tanks used for fish or reptiles. Good ventilation is essential, but the lid must fit tightly to prevent any escapes.
The tank's substrate should be entirely pet-safe and easy to maintain. Options include vermiculite, wood shavings that are free from harmful oils, or jungle-style bedding designed for tropical animals. Providing several hiding places using bark, driftwood, cork, or cardboard tubes mimics their natural environment and reduces stress.
Because Madagascan hissing cockroaches originate from a tropical climate, the average room temperature in UK homes is often too low for their comfort. You should maintain daytime temperatures between 24°C and 32°C, ensuring nighttime temperatures do not drop below 18°C. This can be achieved through tank heaters or heat mats, but avoid direct sunlight or bright artificial lighting, as the cockroaches prefer dim or shaded conditions.
A moderate humidity level is ideal; daily misting of the substrate with clean water keeps the environment suitable without becoming too damp. Regular cleaning of the tank and replacing substrate as needed are important to maintain hygiene and health of your pets.
Feeding a balanced diet that supports the growth of their hard exoskeleton is crucial. They require calcium-rich foods as the foundation of their nutrition. Cockroaches are generally not picky eaters and will accept a wide variety of foods offered.
One recommended diet includes a mixture of cereals such as muesli, fresh fruits like apples and bananas, leafy vegetables such as lettuce, cucumber and tomato, and even dry dog food for added protein and nutrients. Specialised complete cockroach foods are also available from exotic pet retailers, designed to meet their dietary requirements thoroughly.
Offer food in a shallow, low-sided bowl to prevent spillage and provide fresh, clean water daily. Water dishes should also be shallow to avoid drowning risks, as these pets can accidentally fall into deeper water.
Madagascan hissing cockroaches make gentle pets and are easy to handle since they rarely bite and have a calm temperament. Always handle one at a time to prevent accidental escapes and ensure the tank lid remains well-secured. These cockroaches can move quickly when motivated, so maintain close attention during interaction.
Gentle handling is necessary because their exoskeleton, while sturdy, can be damaged by rough or careless treatment. If dropped or squeezed too hard, they can suffer injuries or die. Their unique ability to hiss may startle some first-time handlers, but it is purely a non-harmful defensive behaviour.
If you decide on acquiring Madagascan hissing cockroaches, it is best to source them from reputable specialist exotic pet suppliers or experienced private sellers to ensure you receive healthy, well-cared-for insects. Some mainstream pet shops occasionally stock such exotic pets, but specialist sources typically provide better advice and healthier animals.
You can explore a range of Madagascan hissing cockroaches for sale on Pets4Homes, a trusted UK marketplace for pets and pet supplies. Always research the seller's reputation and understand the care requirements before purchasing to promote responsible ownership.
Keeping Madagascan hissing cockroaches as pets offers a fascinating window into the complex world of insects and their behaviours. Their distinctive hissing, hardy nature, and modest care needs make them an excellent choice for those seeking an unusual companion that is easy to maintain and educational. By providing appropriate housing, temperature control, balanced nutrition, and gentle handling, you can enjoy these unique creatures safely and responsibly for several years.