Dont freak out if you panic every time they jump of the couch and try to go down the stairs they will never learn to be independant (not saying not to be careful and watch very very carefully ) OH and get a fully adjustable velcro harness they save so much time
i suggest
Mesh Harness Product
i know that is big but it comes from moochie and co and fit gatsby at less then two pounds and fits him still at almost six