What's the best way of removing dog fur from wool suits safely (i.e. without damaging the fabric)? Right now I am using this for my wool suits and this for my overcoats. Are they completely safe with fabrics like Super 120 and cashmere, respectively? They work marginally well with dog fur, so I am wondering whether there are better ways (I use sticky tape rolls for causual clothes, esp. cotton, but I am afraid to try those on suits). Thanks.