“It is important to note that dogs treated with bromide may have artifactually elevated chloride assays. It is also important to purchase relatively small bottles of bromide solution (e.g., one-month supply) to avoid elevated bromide concentrations due to evaporation and possible bromide overdose.”

—Pierre Bichsel, DVM, DECVN, DACVIM (neurology)

From What do we know about bromism in dogs?