If a pet does have direct contact with a lawn chemical, the best thing to do is contact the local poison control office and a veterinarian, said John Pickrell, associate professor of diagnostic environmental toxicology medicine in the department of pathobiology at K-State's College of Veterinary Medicine. Most lawn fertilizers are made from nontoxic chemicals and are usually not a threat to animals as long as they are used according to label directions. If the lawn pesticide does include a toxic chemical, immediate attention should be given to reduce potential toxic problems that may develop. Pickrell suspects exposure to insecticides if the animal has vomiting or diarrhea, excessive salivation or urination, watery eyes, or nervous signs, such as tremors. Exposures to high levels of insecticides can lead to heart and lung problems and possibly death.
Veterinarians can treat the symptoms and possibly save the animal's life.
Pickrell said to avoid over-spraying the chemical, and if indicated, water the lawn to help break the chemical before allowing the pet on the lawn. Like Fry, he also encourages persons who use fertilizers to look at the label and to follow the manufacturer's directions. As mentioned above, there are hundreds of chemicals which can be used on a lawn. If a commercial lawn care service is hired, let them know you are concerned about the health of yourself and your pet, and want the safest products possible. Have them give you written information on the products they use.