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1、动物科学技术学院动物科学技术学院2020/6/72Commercial dog feed Commercial dog feed：Commercial feed manufacturers use a variety of raw materials to specially process convenient for storage different feeds for companion dogs.1.Commercial dog feed types1.1 Water content Dry feed,Semi-dry feed,Semi-moist feed,moist feed
2、et al.1.2 Manufacturing techniques Ordinary feed High-end sandwich feed2020/6/73Commercial dog feed1.3 Dogs physiological stages Weaning period feed,Babyhood period feed,Adulthood period feed,Gestation period feed,Lactation period feed,Old age feed et al.1.4 Food functions and utilities Nutrition ma
3、intenance feed,Growth promotion feed,Health care feed,Prescription feed.1.5 Nutrient contents Premixed condensed feed Complete formula feed2020/6/74Commercial dog feed1.6 Brands and places of production Originally imported dog feed,Partially imported dog feed,OEM dog feed,Joint ventures feed,Indepen
4、dent domestic brands feed.1.7 Different types and roles of dogs Racing dogs feed Companion dogs feed Meat dogs feed2020/6/752.Characteristics of different commercial dog feed2.1 Dry puffed feed It is a mixture of raw materials that have many nutrients,after puffing,shaping dehydration,seasoning and
5、other processes which is specially made for dogs.Advantage:Nutrition complete、balanced,long shelf life,convenience in carrying and feeding，cheap price,easy digestion and absorption.Disadvantage:Bland and less palatable,contains some necessary preservatives,mildew inhibitors antioxidants and the high
6、-temperature puffing will somewhat destroy the trace elements resulting in a decrease in nutritional value.Commercial dog feed2020/6/76Commercial dog feed2020/6/772.2 Moist canned feed Complete canned meat feed and some canned meat feed.It is mainly composed of meat,starch grain,fruits,vegetables,tr
7、ace elements and others ingredients Advantage:Fresh,high palatability,digestion and absorp-tion can generally reach 80%.Disadvantage:High cost of ingredients,be finished in that,once it is opened,it goes bad easily.Commercial dog feed2020/6/782.3 Condensed powder feed rare in China Mainly contains f
8、resh meat,variousvitamins minerals,amino acids and fat.Itismadebydehydratingaftersteaming and boiling ingredients inhigh temperature Advantage:Powder feed,complete and balanced nutrition,absorption easily,high digestion and absorption rate.Disadvantage:The long shelf life,low freshness poor palatabi
9、lity makes dogs dislike dry puffed feed when feeding dogs.Commercial dog feed2020/6/792.4 Natural feed The biggest feature of natural dog feed is that all of ingredients are natural without any synthetic.preservatives antioxidants,etc.It is formulated by mixing fresh meat,natural grain,vegetables an
10、imal fat and natural antioxidants and then it is puffed into particles.Advantage:Ingredients of such dog feed are natural,feed has a high quality,easy for dogs to digest and absorb without any side effects and residues.Disadvantage:Expensive,the standard to distinguish and identify whether the ingre
11、dients are natural is difficult to determine thus,the quality of natural dog feed in the Market cannot be guaranteed.Commercial dog feed2020/6/7103.Recommendation of common dog feeds and their features3.1 Types of common dog feed in supermarkets or onlineCommercial dog feed2020/6/711Packaged dog fee
12、dDry feedSemi-moist feed Packaged dog feedCommercial dog feed12Dry feedCommercial dog feed13Semi-moist feedCommercial dog feed2020/6/714Dog biscuitCommercial dog feed20206/715Canned meat feedComplete canned meat Commercial dog feedCaned feed16Canned meat feedCommercial dog feed17Complete canned meat feed Commercial dog feed18Thats all for today.Thats all for today.Class is overClass is over