Could Phenylpropanolamine Kill Your Dog?

Could Phenylpropanolamine Kill Your Dog? Phenylpropanolamine, “Proin” can manage urinary incontinence but is it really safe? A little safe? Unsafe? I suppose if you gave enough of it. But how much is that? What does that look like? Is it even likely? https://drjohnson.com/wp-content/uploads/2019/09/Toxicology-Brief_-Phenylpropanolamine-toxicosis-in-dogs-and-cats-1.pdf