Chelsea Blackwell, the manager of the BC SPCA's South Peace animal centre said they agreed to take on the remaining veterinary costs for Dobby as he had "been through so much."

Source: https://bc.ctvnews.ca/dog-surrendered-to-bc-spca-after-suffering-horrific-injury-in-attack-1.6650680

Despite being happy together during a few stints, their relationship eventually fizzled out due to various complications, one of which was Jez also falling for Dobby.

Source: https://screenrant.com/peep-show-mark-one-romantic-partner-best/

To start off with, Echo of Dobby is highly recommended as it can help with escaping attacks against overwhelming numbers.

Source: https://gamerant.com/harry-potter-magic-awakened-companion-cards-tier-list-best-pvp-pve/