Universal tooth cleaning water for dogs and cats and preparation method thereof

The invention discloses universal tooth cleaning water for dogs and cats. The universal tooth cleaning water is prepared from the following raw materials in parts by mass: 80 to 95 parts of water, 1 to 10 parts of glycerol, 0.1 to 0.5 part of fructooligosaccharide, 0.1 to 0.5 part of preservative, 0.1 to 0.5 part of acidulant, 0.1 to 0.5 part of lactobacillus acidophilus, 0.01 to 0.2 part of edible essence, 0.1 to 0.6 part of lactoferrin, 0.1 to 1 part of liquorice root extract, 0.1 to 1 part of persimmon fruit extract and 0.01 to 0.1 part of sodium hyaluronate. The pH value of the tooth cleaning water finished product is 3-5, the tooth cleaning water finished product needs to be diluted by 100 times for use, and the pH value of the diluted tooth cleaning water finished product is nearly neutral. The beneficial bacteria are added to increase the richness of oral bacterial colonies, so that the pet dog and cat beverage is suitable for pet dogs and cats with serious oral malodor and periodontal diseases, and da