From what I’ve heard Tylan can cause tissue necrosis at injection site, so a lot of people dose their birds orally.
Frogs can be poisonous, maybe....poisoning can cause lethargy and labored breathing depending on the toxins injested, I don’t know much about issues from frogs though, I was always been told growing up that tree frogs can kill cats if they eat them but I have no idea if that’s true or not, it might depend on the species.
If poisoning did occur it can cause secondary problems because it brings the bodies immune response down.
I would give him the Tylan and amoxicillin
@casportpony Do you know what dosage per pound should be given?
In future if you ever need to inject a bird with medication, it’s usually not advisable to try for a vein, bird veins can easily collapse so it’s not a good idea without proper training with that sort of thing, when I was giving CaEDTA injections my vet had me inject my goose into the right breast just beside the keel, some drugs work well if injected just under the skin, others a little deeper into the muscle, but not much.
If the bird is immobile one person can do it alone, if they’re feeling well enough to try to get away it’s safer if you have a second person to restrain them, then you feel for the keel, brush the down out of the way as much as you can, and inject into the right breast just beside the keel.