The standard cubic foot of gas for testing the gas itself for heating value shall be that volume of gas which, when saturated with water vapor and at temperature of sixty (60) degrees Fahrenheit, and under pressure equivalent to that of thirty (30) inches of mercury (mercury at thirty-two (32) degrees Fahrenheit and under standard gravity) occupies one (1) cubic foot.
Is Catnip a Drug for Cats? Most people think of catnip as having drug-like effects on their cats. Some cats lick it, eat it or just sniff it and owners can see a definite behavior change. Catnip is actually a plant from the mint family.
As for cats, catnip contains a chemical called Nepetalactone (an organic compound) which is picked up in vapour form by the cat's nose. Basically it is a chemical that has an effect on the brain of about 75% of cats. It would seem that the susceptibility to being affected by catnip is inherited.