Weed

• Weed reduces the rate at which your pet loses health - it multiplies the rate of health loss by 0.667
• Weed increases the amount of time it takes your pet to evolve - it multiplies the evolution rate by 0.5
• Weed has a long-lasting effect. It persists until you drink milk
• Weed doesn't stack with itself. Taking 2 hits won't hurt, and won't help. It's the same as taking a single hit