• At APMSC, we offer all of the medical, diagnostic, surgical and dental care services your animal family member needs to enjoy a long, happy and healthy life. More importantly, we focus on making our patients feel safe and comfortable – whether it’s an extra belly rub, some special play time or bribery by way of treats – so that they not only feel relaxed during their visit, but they actually enjoy being here! Most of the time they never even know they’re being examined or treated! Whether you recently moved to the Diamond Bar or Walnut area, or you’ve been here all your life, we invite you to come by and see what a difference our Knowledgeable & Skillful Caring®  makes. We’d love to welcome you and all of your animal friends to become a part of the All Pets family.

    Your Cat Can Develop a Harmful Compulsive Behavior

    Your calico cat Chelsea has personal grooming down to a science. Each morning, this five-year-old feline housemate begins licking her coat right after breakfast; and she continues all day long. … Read More »


    Fido’s First Year – Puppy Care Tips

    Have you recently adopted a little canine? Puppies are, in our opinion, one of life’s treasures. Your little canine pal will grow up into a loyal and devoted companion, who … Read More »


    Guide to Choosing the Proper Cat Litter

    You’re excited to be joining the ranks of happy cat owners. Tomorrow, you’ll bring home Trixie, a charming calico cat you met at your town’s animal shelter. You’ve already bought … Read More »

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