Actives
The chemicals on the register. Several constituent wordings can be the same active, and they are counted once.
Arsenical
Benzimidazole
Botanical insecticide
Carbamate
Chlorinated phenol
Depsipeptide
Imidazothiazole
Insect growth regulator
Isoquinoline
Isoxazoline
Macrocyclic lactone
Neonicotinoid
Nitrophenol
Organophosphate
Oxadiazine
Phenylpyrazole
Piperazine
Piperazine derivative
Pyrethroid
Repellent
Salicylanilide
Spinosyn
Synergist
Tetrahydropyrimidine
Thiuram
A registration counts when it is on the register, it is a product, and one of its claims maps to a pet and a parasite.