Library

Reptiles & Amphibians

  • Erythromycin is given by mouth or injection and is used off label to treat bacterial infections and gastrointestinal motility problems in many animal species. Common side effects include diarrhea, lack of appetite, and vomiting. Do not use in pets that are allergic to it, have liver disease or dysfunction, or in pets such as rabbits, gerbils, guinea pigs, or hamsters. If a negative reaction occurs, please call your veterinary office.

  • Turtles are omnivorous, eating both animal protein and vegetable matter. It is important to offer a variety of food to stimulate the turtle to eat and provide nutritional balance. This article discusses how and when to feed your aquatic turtle, recommended foods, supplements, and water requirements for optimal nutrition.

  • Box turtles are omnivorous. Generally, your box turtle's diet should be about 50% plant-based material and 50% animal-based material, but be sure to discuss a specific diet plan for your turtle with your veterinarian. Most young turtles eat daily, while older turtles can be fed either daily or every other day. This article discusses the best foods for your turtle, supplements, water, and light requirements for optimal nutrition.

  • Iguanas are herbivorous, meaning they eat plants. Most of their diet should be dark green leafy vegetables, with less than 20% of the diet as fruits. In general, foods comprised of large amounts of animal-based protein, such as crickets, mealworms, pinky mice, tofu, and hard boiled eggs, are too high in protein for iguanas to eat frequently and should be offered as less than 5% of the adult iguana’s total diet. The amount and type of supplements required by iguanas is controversial and somewhat age-dependent. Most veterinarians recommend lightly sprinkling a growing iguana’s food every other day (4-5 times per week) with calcium powder (calcium carbonate or gluconate), without vitamin D or phosphorus that has been specifically formulated for reptiles. Most veterinarians recommend that young iguanas receive a multivitamin supplement containing vitamin D twice a week. Opinions vary regarding the nutritional needs of captive iguanas, and our knowledge in the subject is continually expanding based on new dietary studies in reptiles. Check with your veterinarian for specific nutritional needs for your pet iguana.

  • All snakes are carnivores. Some eat warm-blooded prey (rodents, rabbits, birds), while others eat insects, amphibians, eggs, other reptiles, fish, earthworms, or slugs. Live prey should not be fed to snakes. Snakes can be offered thawed, previously frozen prey, or freshly killed prey. Smaller or younger snakes usually eat twice each week, while larger, more mature snakes typically eat once every week or two.

  • There are multiple methods of inheritance including autosomal dominant, autosomal recessive and sex-linked inheritance that determine which characteristics (or phenotypes) are displayed by the offspring. There are also many polygenic traits (i.e., associated with multiple genes) as well as environmental factors that make prediction of disease or likelihood of passing disease onto offspring much more complicated.

  • Aquatic turtles should be kept in an aquarium that is as large as possible, with enough water for the turtle to swim, a heated and dry area where the turtle can bask, a heat source, and a source of ultraviolet (UV) light. This article discusses how to keep the aquarium clean, proper temperature gradient, how to set up a basking area, using plants or rocks in the aquarium, UV light requirements, and other health and safety considerations.

  • Box turtles may be housed indoors or outdoors, depending on environmental conditions, in an escape-proof enclosure that ensures the animal’s safety from predators or household pets and from other dangers inside. A 20-gallon aquarium is usually adequate to begin with, depending on the size of the turtle, but as your turtle grows, you may need to provide it with a 60-100-gallon aquarium. This article discusses types of bedding to consider, light requirements, and additional features your turtle may need, as well as outdoor housing options and safety considerations.

  • As an iguana grows, it must be moved to a larger enclosure, with accommodation for both horizontal and vertical movement. Glass or Plexiglas® enclosures with good ventilation are ideal. The cage bottom should be easy to disinfect and keep clean, with a screened top to prevent your pet from escaping, while still allowing some ventilation. A source of heat and UV light must be provided for iguanas. All reptiles require a heat source, such as a ceramic heat-emitting bulb, in their tanks to provide warmth. Ideally, the cage should be set up so that a heat gradient is established, with the tank warm on one and cooler on the other. The cage temperature should be monitored closely. For UV light to be effective, it must reach the pet directly, without being filtered out by glass or plastic between the pet and the bulb. The bulb should be approximately a foot away from the animal and be on for 10-12 hours per day, mimicking a normal daylight cycle.

  • If your pet had an emergency crisis, how would you manage it? Ask your veterinary hospital how they handle after-hour emergencies. Use this handout to help you plan ahead and be prepared in the event of a pet-health emergency.