Lyme disease , a tick - transmitted bacterial infection , can lead to recurrent arthritic symptoms in dogs and humans 莱姆关节炎症，扁虱（也就是蜱）传播的细菌感染病，会引发犬类和人周期性关节炎症。
Like humans , dogs have in complex cognitive strategies and have a more complicated brain structure than many other animals 犬类也像人类一样，有着复杂的认知策略，其脑部结构较其它许多动物为复杂。
The government insists that any dogs confiscated in beijing will be fed and vaccinated at a government - funded dog pound 政府强调所有被没收的狗将按照规定关入由政府部门兴建的犬类收容所并进行强制免疫。
Archaeological finds around the world suggest that selective breeding was first carried out by man some 10 , 000 years ago 世界范围的考古发现证明，人类开始有选择性的饲养犬类发生在距今大约10 ， 000年前。
We know that dogs at play have strange patterns of exhalation that differ from other sounds made during passive or aggressive confrontation 我们知道，犬类在嘻闹时的呼气方式不同于防御或进攻时发出的声音。
Rest assured that parvovirus is specific to dogs alone and cannot be transmitted to humans or other pets of a different species , such as cats 可以确信的是细小病毒只针对犬类，而且不会传染给人类或者其他种类的宠物，比如猫。
About 600 creative writers , editors , publishers , artists and photographers around the world belong to the dog writers association of america ( dwaa ) [全世界约有600名创造性的作家，编辑，出版商，艺术家和摄影家加入了美国犬类作家协会。
Non - lactose high calcium cheese can be digested and absorbedeasily by the puppy and can strengthen dogs ' bone and teeth 特别添加去乳糖高钙奶酪（因为犬类不易消化奶粉中的乳糖） ，既适合幼犬稚嫩的消化系统，又能帮助强健骨骼、坚固牙齿。
They were vehemently opposed to the crackdown on large dogs . " people are raising dogs because of china ' s one - child policy , " one woman said at the vigil 他们激烈反对关于这次大型犬类的捕杀活动。 “人们因为每家只能养一条狗的原因而组织起来。 ”
