&middotDrought damage - needles gradually turn yellowish-green and then light brown. This starts at the top of the tree and progresses downward and from the outside in. &middotAnimal injury - dog urine can cause some browning and dropping of lower branches on arborvitae and junipers.
There are many different brands of cat flea collars. Generally, flea collars work by either emitting a toxic gas to the local area (head/neck of the pet) or by exuding chemicals that are absorbed into the animal's skin. Some flea collars have an Insect Growth Regulator (IGR), to prevent development of cat fleas, eggs and larvae.
1. Flea collar. A flea collar is a great way to ward off fleas without always having to reapply something topically, and it keeps the flea control constant and steady. You will needâ¦. -3-5 drops of cedar oil or lavender oil. â 1-3 tablespoons of water.