Poison dart frogs are relatively difficult to care for and are not recommended for beginners. Moreover, the term "poison dart frog" encompasses many species and subspecies, which will each have their own individual needs. Please read trustworthy guidelines for your species and subspecies of frog for more specific guidelines.
Ammonia, Nitrites and Nitrates measure the biological filter in a system. Elevations in any of these parameters with normal pH and alkalinity indicates a problems with biological filtration (see related article: The Importance of Water Quality Testing on this website). Mild elevations in all parameters are generally easy to fix, but there are some special cases described below that are far more concerning.
White's tree frogs are relatively easy to care for and are a good start for those looking to keep frogs as a pets.
African dwarf frogs (Hymenochirus sp.) are often sold as additions to tropical freshwater fish aquariums or as "living art" to be kept in small glass vases or other displays. In fact, these frogs often do not compete well with aggressive tropical fish and fail to thrive in community aquariums. They also need a larger more complex environments than a 1 gallon vase filled with water lined with gravel in order to do well. 
Pets may be sent home with liquid medications. An oral liquid medication must be given by mouth to be effective. An injectable liquid medication must be given by injection beneath the skin to be useful. Some injectable medications require that the medication is inserted into the muscle to be most effective. It is important that you understand how to read the syringes that are sent home so your pet gets the proper amount of medication at each dose.
All exotic pets, even ones that appear to be outwardly healthy, have the potential to carry and spread contagious diseases that can impact the health of people. This sort of disease is called a "zoonosis", "zoonotic disease", or "zoonotic infection".
