Many times you will see herbs like Pennyroyal or Tea Tree oil; these are used for their flea repellent properties and are very effective in helping your pet stay pest free all season long.
If you are using an outdoor cat repellent to deter your own cats from entering areas or climbing on items where you don't want them, you should combine these repellents with behavioral training.
If experience develops incompatibility of temper or some other mutually repellent characteristic, separation follows as a matter of course.
If the worship of Siva, despite the purport of his chief symbol, seems on the whole less liable to produce these undesirable effects than that of the rival deity, it is doubt- less due partly to the real nature of that emblem being little realized by the common people, and partly to the somewhat repellent character of the "great god," more favourable to evoking feelings of awe and terror than a spirit of fervid devotion.
At the present day they are extremely bare, and in this respect almost repellent; but the lack of colour is compensated by the delicacy of the outlines, the minute articulation of the minor ridges and valleys, and the symmetrical grouping of the several mountains.
The indefensible indecency and overstrained sentimentality are on the surface; but after a time every repellent defect is forgotten in the enjoyment of the exquisite literary art.
At the height of the Renaissance the five great powers in the peninsula formed a confederation of independent but mutually attractive and repellent states.
Zeno and Chrysippus had introduced a repellent technical terminology; their writings lacked every grace of style.
To his personal characteristics can be traced the hair-splitting and formal pedantry which ever afterwards marked the activity of the school, the dry repellent technical procedure of the Dialecticians par excellence, as they were called.
If the membrane is of some impermeable substance, like gold leaf, the hyphae cannot dissolve its way through, but the tip finds the most minute pore and traverses the barrier by means of it, as it does a stoma on a leaf, We may hence conclude that a parasitic hyphae pierces some plants or their stomata and refuses to enter others, because in the former case there are chemotropically attractive substances present which are absent from the latter, or are there replaced by repellent poisonous or protective substances such as enzymes or antitoxins.