&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.
Best Answer: cat fleas can live on dogs not vice versa and cat fleas can live in the carpet, and hedgehog fleas are host specific... no hog, no fleas. and we ran a hedgehog hospital for ten years, weve 4 lurchers and 5 cats..and no fleas...because we use FRONTLINE..