The product label for Captain Jacks's Fruit Tree Spray Concentrate states "This product is highly toxic to bees exposed to direct treatment on blooming crops or weeds. Do not apply this product or allow it to drift to blooming crops or weeds while bees are actively visiting the treatment area."
Captain Jacks Fruit Tree Spray Concentrate does not state it treats brown rot. We do carry Eagle 20 EW Fungicide. This product should be started at the early pink bud stage. If the disease is already there, this product can be used at full bloom and petal fall.
Captain Jacks Fruit Tree Spray Concentrate is labeled to treat powdery mildew and some types of rust but not apple cedar rust specifically or brown rot.
Captain Jacks Fruit Tree Spray Concentrate can be used for rust as directed on the product label.
When used according to the instructions on the label, Captain Jack's Fruit Tree Spray Concentrate is not expected to harm pets.
However, if your dog exhibits any unusual behavior or you suspect they are having a reaction, we strongly advise contacting your veterinarian and provide them with the product's SDS.