“…Examples of β2-adrenergic receptor agonists include salbutamol (albuterol), metaproterenol, pirbuterol, isoetharine, terbutaline, formeterol and bitolterol. Cases of canine poisoning involving salbutamol, metaproterenol, terbutaline, and formeterol have been reported, in most cases due to owner's metered dose inhaler (Stiles and Plumb, 1993;Gustafson, 1994;Campbell and Chapman, 2000;Mensching and Volmer, 2007;Mackenzie et al, 2012; Table 7). Dogs that bite into the pressurised canister can be exposed rapidly to a substantial quantity of the contents of the inhaler (Mensching and Volmer, 2007).…”