As of 2014, a few pet-friendly brands are Weed-a-Tak, Concern Fast Acting Weed Killer, and Lilly Miller Worryfree Organic Weed and Grass Killer. These herbicides contain natural ingredients that are not harmful to pets or wildlife.Continue Reading
Weed-a-Tak herbicide is biodegradable and has no toxic chemicals. The product contains such ingredients as cinnamon oil and citric acid, and it attacks the root systems of weeds. This brand takes effect in 30 minutes and deters excess grass and poison ivy.
Concern Fast Acting Weed Killer breaks down many weed types, including moss and grass. It contains fatty acid potassium salt, and it does not penetrate the soil, preserving the integrity of nearby plants.
The primary ingredient of Lilly Miller Worryfree Organic Weed and Grass Killer is d-limonene, an oil extracted from orange rinds. This brand does not stain pavement, and it destroys weeds and grasses that grow annually. It is another fast-acting brand that should be sprayed directly onto unwanted plants.Learn more about Outdoor Plants & Flowers