Layza, an 8-year-old miniature schnauzer, is very loved and very anxious.
Her sibling, Marice Vargas, 17, told BuzzFeed News that Layza does not like it when her humans leave the house.
"Her vet told us that she was going to get anxious with age," Vargas said.
"She's really family-oriented, very attached. She whines when we leave and makes a mess," she added.
On Wednesday, the family was going out to a long dinner, and they did not want to leave her home alone. So, they took Layza to a friend's house, equipped with her own backpack.
"In the bag were some of her mini dog bones, her sweater, and her leash," Vargas said.
Vargas added that when Layza brings a backpack whenever she leaves the house for a prolonged period of time.