The principle behind a dart frog first aid kit
First aid for a dart frog is mostly not treatment. This is a tiny animal with permeable skin that absorbs whatever touches it, so the owner's job in an emergency is to keep the frog clean, damp, warm, securely housed, and unstressed while expert help is reached. A good kit is therefore built from handling, water, housing, and information supplies, and deliberately light on anything applied to the frog itself.
That principle should shape what you refuse to stock as much as what you buy. Creams, antiseptic solutions, and medicines left over from another animal do not belong in a dart frog kit. On amphibian skin they can do harm faster than the original injury, and using them delays the one step that actually helps, which is contacting a veterinarian who knows frogs.
Clean handling and water supplies
Stock powder-free gloves in your size, because a dart frog should only ever be touched with gloved hands wetted in dechlorinated water, never with dry bare hands carrying oils and salts. Add cotton swabs for gently guiding a frog or dabbing a speck of debris at its skin's edge without pressure, and plain undyed paper towels for lining containers and blotting spills.
Water supplies come next. Keep a dedicated spray bottle filled with dechlorinated water, plus a sealed reserve bottle of the same water, both labelled and both kept only for the frog. In a skin injury, a fall, or an escape onto a dusty floor, the correct first response is usually a gentle misting and a clean damp container, and having that water ready-made removes the temptation to use untreated tap water in a hurry.
Housing, checking, and moving supplies
Include two or three small, smooth-sided containers with secure ventilated lids in a dart frog kit. One becomes a hospital tub lined with damp paper towel, one becomes the travel box for a vet journey, and a spare covers the day a lid cracks. Add a small torch for finding an escaped frog and inspecting skin through glass, and a magnifier if your eyes welcome one, because a dart frog's early skin changes are genuinely tiny.
A digital thermometer you trust lets you verify the hospital tub and the main enclosure are actually at the temperatures a sick or injured frog needs, rather than assuming the room feels right. A soft, fine net is optional and often more frightening than useful; a container coaxed under the frog's hop is usually the kinder capture tool.
Information supplies and keeping the kit ready
The most used item in a dart frog emergency is information. Keep a card in the kit with your amphibian veterinarian's number, an out-of-hours contact, the frog's species, age, normal foods, supplement routine, and enclosure conditions, written while you are calm rather than recalled while you are not. Note on the same card what the frog looks like on a healthy day, because a finder, sitter, or vet nurse meeting it for the first time has no baseline to judge against.
Check the kit whenever you do routine enclosure maintenance: replace dried-out supplies, refresh the water, confirm the containers still latch, and update the card after any change of vet or routine. A kit that is audited in peacetime works in an emergency; one assembled and forgotten quietly expires. Keeping the full kit list and vet contacts in KinsLe via Pet Passport means that information travels with your dart frog's records, so whoever helps in an emergency works from the same complete picture.