As far as caffeine is concerned, Pepsi has 4mg more caffeine than Coke per 12 fl.oz. can. PepsiCo. who makes Pepsi Cola is the largest food and beverage company in the USA as well as Russia, India, and the Middle East. Pepsi, 24ct, 12 oz Cans.
Hence falling nails can be a matter of concern. Toenail can fall off for mainly two reasons: fungal infection and injury. Let's find out the details in the following paragraphs. Fungal Infection. Fugal infection in nails is contagious. It is caused by a group of fungi known as dermatophytes.
I'm not saying that it's completely normal, but that does not mean that it is not uncommon. I don't think that the reason your gerbil's tail fell off was because of the jagged area, but because your sister pulled him by the tail. You should NEVER do this. If you do, the tail will either deglove or just break off.